--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Fill and Sign: PDF form filler" developer_entity: "Fillrr LLC" bundle_id: "com.fillrr.formalize" app_store_id: "6444869839" category: "Utilities" primary_platform: "ios" primary_monetization: "Free" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2025-10-28" report_date: "2026-09-23" last_verified: "2026-09-23T00:00:00.000Z" report_version: "1.6" total_reviews: 165 overall_rating: 4.8 sentiment: "Mixed" sentiment_score: 55 confidence: "medium" confidence_score: 0.5 top_praise_theme: "Automated form filling saves significant time for users managing repetitive business and personal paperwork" top_complaint_theme: "Subscription billing practices after cancellation lead users to report potential fraudulent charges" review_sample_size: 12 total_review_count: 12 analyzed_review_count: 12 data_age_days: 8 momentum_velocity: "zombie" intelligence_version: 2 tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "individuals", "professionals", "frequently"] canonical_url: "https://marlvel.ai/apps/fill-and-sign-pdf-form-filler" license: "CC-BY-NC 4.0" content_version: "v2" --- # Fill and Sign: PDF form filler Intelligence Report ## TL;DR {#tldr} - **Category**: Utilities · Free - **Signal**: Rating 4.76 · Sentiment Mixed - **Recent focus**: Subscription billing practices after cancellation lead users to report potential fraudulent charges (top complaint) · Automated form filling saves significant time for users managing repetitive business and personal paperwork (top praise) > **TL;DR:** Fill and Sign: PDF form filler is a utilities app by Fillrr LLC, rated 4.76/5 by 165 users, with Mixed user sentiment (55/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Fill and Sign: PDF form filler shows Mixed sentiment (4.76/5 from 165 reviews) - users praise automated form filling saves significant time for users managing repetitive business and personal paperwork but report issues with subscription billing practices after cancellation lead users to report potential fraudulent charges. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 4.76/5 (165 reviews) | | **User Mood** | Mixed | | **Category** | Utilities | | **Developer** | Fillrr LLC | | **Pricing** | Free | | **Platforms** | iOS | | **Confidence** | Medium (0.5/1.0) | | **Data Age** | 8d | ## Metadata & Market Performance - **Publisher:** Fillrr LLC - **Category:** Utilities - **Target Audience:** Individuals and professionals frequently completing, signing, and returning PDF forms on mobile devices. - **Platforms:** iOS - **Version Reviewed:** 1.6 - **Report Date:** 2026-09-23 - **Signal Count:** 12 reviews analyzed - **Confidence:** Medium (0.5/1.0) - **App Store ID (iOS):** 6444869839 - **Bundle ID:** com.fillrr.formalize - **Data Window:** Analysis based on signals collected up to 2026-09-23 ## Executive Snapshot **What it is:** Fill and Sign: PDF form filler is a mobile utility for completing, signing, and sharing PDF documents on iOS. **Why users hire it:** The app removes the friction of manual data entry and printing by enabling one-tap form population and digital signatures on mobile devices. ## App DNA (Features & Intent) - **[Differentiator] AI Field Recognition:** Automated detection of form fields in imported PDFs to enable one-tap data entry. * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior. - **[Differentiator] Offline Processing:** Local data storage and editing capabilities without requiring an internet connection. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] AES-256 Encryption:** Military-grade encryption for all stored documents and user data. * *User Intent:* Users prioritize data protection and trust in the platform. ## Market Position {#market-position} Fill and Sign: PDF form filler holds a 4.76 rating across 165 total ratings, indicating a high initial appeal that is currently being tested by billing-related friction. The lack of updates for 330 days suggests the product is currently in a maintenance-only state, limiting its ability to respond to emerging user complaints. ## Monetization Strategy - **Model:** Free - **Tiers:** Free access to core features with reported paywall gates for exports - **Analysis:** The app operates as a free utility, but users report aggressive paywalls that block access to completed documents. ## 🟡 User Sentiment (Medium Confidence: 12 of 12 reviews analyzed) {#user-sentiment} - **Overall Rating:** 4.76/5 - **Platform Split:** iOS 4.8/5 (165 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Automated form filling saves significant time for users managing repetitive business and personal paperwork** - **Simple interface design allows users to complete and sign documents without technical frustration** ### Top Complaints (Impact Areas) - **Subscription billing practices after cancellation lead users to report potential fraudulent charges** ## SWOT Analysis {#swot} **Core Strengths:** - AI field recognition reduces time-to-completion for complex documents - Offline processing removes connectivity dependency for secure document handling - AES-256 encryption provides a trust-building mechanism for sensitive paperwork **Growth Levers:** - Transparent, usage-based pricing could recover trust lost to current subscription complaints - Adding variable font-weight options would address the top-requested usability gap ## What's New - **Latest (v1.6, 10 months ago):** Technical rebuild focused on performance, compatibility, and stability improvements. ## App Momentum (Zombie) {#momentum} - No major feature updates in 330 days. - Maintenance-only cadence since last release. > **Cadence:** 1 total versions · 0 majors in last 6 months · 329 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Fill and Sign: PDF form filler is an utilities app that is completely free. With a 4.76/5 rating from 165 reviews, it shows mixed user reception. > **Bottom Line:** Addressing the billing transparency and paywall friction is the only path to stabilizing user trust, as the current model alienates the core user base by gating their own completed work. **Best for:** Individuals and professionals frequently completing, signing, and returning PDF forms on mobile devices. ### PM Action Plan (Next Best Moves) - [ ] [PIVOT] Audit subscription cancellation flow because users allege charges after deletion → reduce refund surge ### Outlook: Declining The market for PDF utilities is shifting toward transparent, low-friction access, and Fill and Sign: PDF form filler is currently misaligned with this trend. The combination of stalled development and user-reported billing issues suggests a declining outlook, as the app fails to address the friction points that drive negative sentiment. - 🔴 Reports of post-cancellation billing issues erode user trust, which compounds the churn pressure already present from aggressive paywall gates. - ⚪ The lack of feature updates for 330 days indicates a maintenance-only posture, leaving the app vulnerable to competitors with more active development cycles. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 4.76/5 | | Total Reviews | 165 | | Sentiment | Mixed (55/100) | | Confidence | Medium | | Pricing Model | Free | | Platforms | iOS | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Fill and Sign: PDF form filler** (this app) | 4.76/5 | Mixed | Fillrr LLC | | [Sota Connect: Secure Network](https://marlvel.ai/apps/fi-catconnect-sota) | 4.8/5 | N/A | Cat Connect | | [V2Box - V2ray Client](https://marlvel.ai/apps/v2box-v2ray-client) | 4.6/5 | n/a | techlaim | | [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies | | [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.5/5 | Mixed | Fuxin Technology | | [Gear Ratio Calculator & RPM](https://marlvel.ai/apps/cog-gear-ratio-calculator) | N/A/5 | N/A | Linh Phan Nhat Khanh | ## Company Profile - **Developer:** Fillrr LLC - **Website:** [https://www.fillrr.com/](https://www.fillrr.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/fill-and-sign-pdf-form-filler/id6444869839?uo=4) - **Dev Site:** [Official Website](https://www.fillrr.com/) - **Sources:** Developer website content, App store metadata, User reviews. ## Related Intel Reports - [*Sota Connect: Secure Network*](https://marlvel.ai/apps/fi-catconnect-sota) (Cat Connect) · 4.8/5 Rating - [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating - [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating - [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.5/5 Rating - [*Gear Ratio Calculator & RPM*](https://marlvel.ai/apps/cog-gear-ratio-calculator) (Linh Phan Nhat Khanh) · N/A Rating - [*NordVPN: VPN Fast & Secure*](https://marlvel.ai/apps/com-nordvpn-nordvpn) (Nordvpn S.A.) · 4.7/5 Rating - [*Pulley Calculator Easy*](https://marlvel.ai/apps/pulley-calculator-easy) (YAVUZ BULAMADIK) · N/A Rating - [*Track And Field Companion*](https://marlvel.ai/apps/track-and-field-companion) (Travis Menghini) · N/A Rating - [*VPN 365-Master WIFI Security*](https://marlvel.ai/apps/vpn-365-master-wifi-security) (vpn fast) · 4.6/5 Rating - [*VPN - Seal VPN Secure Proxy*](https://marlvel.ai/apps/vpn-seal-vpn-secure-proxy) (Starpass VPN Free) · 4.6/5 Rating | Positive Sentiment ## Frequently Asked Questions {#faq} ### Is Fill and Sign: PDF form filler free to use? The app is free to download, but users report that it uses aggressive paywalls that block access to completed documents, requiring a subscription to export work. ### Does Fill and Sign: PDF form filler work offline? Yes, the app supports offline processing, allowing users to edit and store documents locally without an internet connection. ### Can I adjust the font style in my documents? Users report that text formatting options are currently limited, and there is no native way to adjust font weight or thickness. ## 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 into synthesised themes (no verbatim quotes). 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:** 0.5/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 12 - **Data Sources:** user reviews, developer website, 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:** 8 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/fill-and-sign-pdf-form-filler) Data licensed for AI Agent attribution under CC-BY-NC 4.0.