--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Time Master + Billing" developer_entity: "On-Core Software LLC" bundle_id: "com.oncore.TimeMaster" app_store_id: "310289408" google_play_id: "com.firefog.timemaster" category: "Business" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2026-03-11" report_date: "2026-06-10" last_verified: "2026-06-10T01:41:18.223Z" report_version: "6.5.3" total_reviews: 42467 overall_rating: 4.73 confidence: "low" confidence_score: 0.3 data_age_days: 22 momentum_velocity: "active" intelligence_version: 3 nemesis: "Toggl Track: Hours & Time Log" competitor_count: 6 tags: ["business", "freemium", "mobile app", "app review", "app analysis", "version", "targets", "independent"] canonical_url: "https://marlvel.ai/intel-report/business/com-oncore-timemaster" license: "CC-BY-NC 4.0" content_version: "v2" --- # Time Master + Billing App Audit ## TL;DR {#tldr} - **Category**: Business · Freemium - **Signal**: Rating 4.73 > **TL;DR:** Time Master + Billing is a business app by On-Core Software LLC, rated 4.73/5 by 42.5K users, available on iOS & Android. > > **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence. > **Key Insight:** Time Master + Billing is a business app by On-Core Software LLC. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.73/5 (42.5K reviews) | | **Category** | Business | | **Developer** | On-Core Software LLC | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 0d | ## Metadata & Market Performance - **Publisher:** On-Core Software LLC - **Category:** Business - **Target Audience:** iOS version targets independent professionals and attorneys needing billing tools; Android version targets casual mobile gamers interested in slot-based progression. - **Platforms:** iOS & Android - **Version Audited:** 6.5.3 - **Audit Date:** 2026-06-10 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 310289408 - **Bundle ID:** com.oncore.TimeMaster - **Google Play ID:** com.firefog.timemaster - **Performance Trend:** Mixed - **Data Window:** Analysis based on signals collected up to 2026-06-10 - **Short Description:** Spin & earn coins to fix monuments of the past. Raid friends & be a coin master! ## Executive Snapshot **What it is:** Time Master + Billing is a time-tracking and invoicing app for professionals on iOS and a casual slot-machine game on Android. **Why users hire it:** Users hire the iOS version to manage billable hours and expenses for legal and consulting work, while Android users engage with slot-based progression loops. ## App DNA (Features & Intent) - **[Standard] Time Tracking & Billing:** Tracks time via start/stop timers or manual duration entry with multi-level billing rates (Global, Client, Project, Task). * *User Intent:* Users seek enhanced value through premium features. - **[Differentiator] Invoicing Module:** Generates professional PDF invoices with custom logos directly from the device. * *User Intent:* Users value self-expression and personalized experiences. - **[Differentiator] Quickbooks Export:** Exports time entries via IIF files for integration with desktop accounting software. ## Market Position {#market-position} Time Master + Billing holds a #51 Paid rank in the Business category (CA) on iOS, while the Android version maintains a high-volume casual gaming presence. The disparity between the $9.99 upfront cost on iOS and the free-to-play model on Android signals a lack of unified cross-platform strategy. ## Monetization Strategy - **Model:** Freemium - **Tiers:** iOS: Paid app at $9.99 with optional paid modules, Android: Free-to-play with ad-supported gameplay and IAP - **Price:** iOS: $9.99 - **Analysis:** Hybrid model using a $9.99 upfront purchase for professional productivity on iOS and an ad-monetized casual game model on Android. ## SWOT Analysis {#swot} **Core Strengths:** - Multi-level billing hierarchy provides granular revenue tracking for attorneys. **Critical Frictions:** - $9.99 upfront price point on iOS creates a high barrier to entry. **Growth Levers:** - Developing a native desktop companion app would unlock B2B integration. **Market Threats:** - Toggl's browser-extension ecosystem captures users at the point of work. ## Recent Changes (v2 → v3) {#recent-changes} The app transitioned from a unified professional time-tracking utility to a split-platform model, pairing iOS billing tools with Android casual gaming. **Overall trend**: Mixed **Compared at**: 2026-06-10 ### High-impact changes - **[Shifted] Hybrid Freemium Model** (pricing) — Pricing model shifted from free to a hybrid structure: $9.99 upfront on iOS and ad-supported free-to-play on Android. - **[Shifted] Split-Platform Brand Identity** (positioning) — Positioning moved from a professional-only utility to a dual-purpose app serving professional services on iOS and casual gaming on Android. ### Medium-impact changes - **[Improved] Invoicing and Export Differentiators** (features) — Invoicing and Quickbooks export features were elevated from standard utility status to competitive differentiators. - **[Shifted] Casual Gamer Audience Inclusion** (audience) — Target audience expanded from solely professional consultants and attorneys to include casual mobile gamers on the Android platform. ## Rivals Landscape {#rivals} > Competitive positioning identified by AI analysis of app features, category, and market signals. ### Time Master + Billing vs Toggl Track: Hours & Time Log — Head to Head - **[Toggl Track: Hours & Time Log](https://marlvel.ai/intel-report/business/toggl-track-hours-time-log)** by Toggl OÜ: With over 9,000 reviews and a consistent update cadence, Toggl represents the dominant cross-platform standard for professional time tracking. - **Moat strength:** High — sustainable advantage over 12 months - **Key differences:** - Offers a robust free tier that captures individual freelancers before they scale to paid enterprise plans. - Maintains a deep ecosystem of browser extensions and desktop widgets that keep the timer constantly visible. - Provides comprehensive reporting dashboards that visualize billable vs. non-billable time across complex team structures. - **Where Time Master + Billing wins:** - ✅ Target app provides a more specialized, focused interface for legal and consulting professionals requiring granular billing. - ✅ Target app's pricing model is more straightforward for independent contractors who prefer one-time purchase over subscription fatigue. - **Where Toggl Track: Hours & Time Log wins:** - ❌ Toggl's cross-platform synchronization across web, desktop, and mobile creates a seamless, low-friction experience for power users. - ❌ Toggl's extensive third-party integration library allows it to sit inside existing project management workflows like Jira or Asana. - **Verdict:** To compete, the target app must pivot from a standalone utility to an integrated workflow partner by expanding its API and desktop presence. ### Contenders (Strong Challengers) - **[Clockify Time Tracker](https://marlvel.ai/intel-report/productivity/clockify-time-tracker)** by CAKE.com [Moat: Medium]: A high-velocity competitor that aggressively targets the productivity space with frequent feature updates. - Aggressive feature shipping cadence with four updates in the last six months indicates rapid product evolution. - Positions itself as a productivity tool rather than just a billing app, broadening its appeal to non-billable teams. - **[Harvest](https://marlvel.ai/intel-report/business/harvest)** by Harvest [Moat: Medium]: A long-standing incumbent that directly targets the same professional services audience as the target app. - Deeply entrenched in the agency and creative services market with specialized invoicing and payment gateway integrations. - Focuses on the end-to-end lifecycle of a project, from time tracking to client payment collection. ### Peers (What They Do Better) - **[Hubstaff Time Tracker](https://marlvel.ai/intel-report/productivity/hubstaff-time-tracker)** by NETSOFT HOLDINGS LLC: Targets the productivity category with a focus on team management and activity monitoring features. - Includes employee monitoring features like activity levels and screenshots, which differentiates it from simple time-keeping apps. - Built for remote team management rather than individual consultant billing, shifting the focus to workforce oversight. - **[TMetric](https://marlvel.ai/intel-report/productivity/tmetric)** by Devart: An adjacent productivity tool that serves as a secondary alternative for users seeking simple time logging. - Offers a lightweight, no-frills interface that appeals to users who find enterprise-grade trackers too complex. - Focuses on basic time-tracking functionality without the heavy administrative overhead of invoicing or project management. ### New Kids on the Block (What's Innovative) - **[Spica My Hours](https://marlvel.ai/intel-report/business/spica-my-hours)** by Spica International d.o.o.: Demonstrates high development velocity with eight releases in the last six months, signaling an active pivot. ## App Momentum (Active) {#momentum} - Fixed crash for Filters in entries. - Added crop function to Photo Receipts. - Ships performance improvements for Android. > **Cadence:** 5 total versions · 0 majors in last 6 months · 33 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Time Master + Billing is an established business app that is free with in-app purchases. With a 4.73/5 rating from 42.5K reviews, it shows polarized user reception. > **Bottom Line:** Time Master + Billing holds its category lead through specialized billing features but bleeds professional users to cross-platform competitors, so revenue growth hinges on unifying the experience across desktop and mobile. **Best for:** iOS version targets independent professionals and attorneys needing billing tools; Android version targets casual mobile gamers interested in slot-based progression. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] [HIGH IMPACT] Ship native cloud-sync because the lack of multi-device data parity is a primary competitive disadvantage → increase retention. — *Competitors like Toggl offer seamless cross-platform sync, which is the standard for professional time-tracking workflows.* _(trade-off: deprioritize Pause the Android slot-machine feature expansion — professional retention has higher LTV impact than casual ad-revenue.)_ ### Feature Gaps vs Competitors - Browser extensions (available in Toggl Track but absent here) - Native desktop app (available in Toggl Track but absent here) - Real-time team collaboration (available in Clockify but absent here) ### Outlook: Mixed The professional time-tracking market is consolidating around integrated workflow partners, leaving standalone utilities like Time Master exposed. Unless the app pivots to a unified cross-platform experience, it will continue to lose high-value consulting users to competitors that offer better desktop and browser-based integration. - 🔴 The lack of native cloud-sync forces manual data management, which increases churn risk as professional users migrate to integrated SaaS alternatives. - 🟢 The latest update added photo receipt cropping, showing active maintenance of the core billing utility for professional service providers. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.73/5 | | Total Reviews | 42.5K | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Trend | Mixed | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Time Master + Billing** (this app) | 4.73/5 | N/A | On-Core Software LLC | | [Clockify Time Tracker](https://marlvel.ai/intel-report/productivity/clockify-time-tracker) | 4.6/5 | N/A | CAKE.com | | [Toggl Track: Hours & Time Log](https://marlvel.ai/intel-report/business/toggl-track-hours-time-log) | 4.8/5 | N/A | Toggl OÜ | | [Spica My Hours](https://marlvel.ai/intel-report/business/spica-my-hours) | 3.7/5 | N/A | Spica International d.o.o. | | [Harvest](https://marlvel.ai/intel-report/business/harvest) | 4.3/5 | N/A | Harvest | | [TMetric](https://marlvel.ai/intel-report/productivity/tmetric) | 3.5/5 | N/A | Devart | ## Company Profile - **Developer:** On-Core Software LLC - **Website:** [https://ciao.games/](https://ciao.games/) - **Social:** [Instagram](https://www.instagram.com/user) · [Facebook](https://www.facebook.com/opalwordpress) · [X/Twitter](https://twitter.com/opalwordpress) · [LinkedIn](https://www.linkedin.com/company/ciaogames) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/time-master-billing/id310289408?uo=2) - **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.firefog.timemaster&hl=en&gl=us) - **Dev Site:** [Official Website](https://ciao.games/) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*Clockify Time Tracker*](https://marlvel.ai/intel-report/productivity/clockify-time-tracker) (CAKE.com) — 4.6/5 Rating | N/A Sentiment - [*Toggl Track: Hours & Time Log*](https://marlvel.ai/intel-report/business/toggl-track-hours-time-log) (Toggl OÜ) — 4.8/5 Rating | N/A Sentiment - [*Spica My Hours*](https://marlvel.ai/intel-report/business/spica-my-hours) (Spica International d.o.o.) — 3.7/5 Rating | N/A Sentiment - [*Harvest*](https://marlvel.ai/intel-report/business/harvest) (Harvest) — 4.3/5 Rating | N/A Sentiment - [*TMetric*](https://marlvel.ai/intel-report/productivity/tmetric) (Devart) — 3.5/5 Rating | N/A Sentiment - [*Hubstaff Time Tracker*](https://marlvel.ai/intel-report/productivity/hubstaff-time-tracker) (NETSOFT HOLDINGS LLC) — 4.5/5 Rating | N/A Sentiment - [*Groupon Merchant*](https://marlvel.ai/intel-report/business/groupon-merchant) (Groupon, Inc.) — 3.0/5 Rating | Mixed Sentiment - [*Cisco Events App*](https://marlvel.ai/intel-report/business/cisco-events-app) (Cisco) — 4.3/5 Rating | N/A Sentiment - [*Hours Tracker - Salarybook*](https://marlvel.ai/intel-report/business/hours-tracker-salarybook) (Centriqo) — 4.5/5 Rating | N/A Sentiment - [*AA Crew Check In*](https://marlvel.ai/intel-report/business/aa-crew-check-in) (American Airlines) — 1.6/5 Rating | N/A Sentiment ## Methodology {#methodology} This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline: 1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps. 2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks. 3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting. 4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category. 5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights. - **Confidence Score:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** developer website, company about page, App Store metadata - **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform - **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence. - **Report Age:** 0 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/business/com-oncore-timemaster) Data licensed for AI Agent attribution under CC-BY-NC 4.0.