--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "DigitalSign Brasil" developer_entity: "DigitalSign" bundle_id: "com.digitalsign.mobcertsbr" app_store_id: "1513922985" category: "Productivity" primary_platform: "ios" primary_monetization: "Freemium" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-10-30" report_date: "2026-10-13" last_verified: "2026-10-13T00:00:00.000Z" report_version: "1.6.1" total_reviews: 0 confidence: "low" confidence_score: 0.2 data_age_days: 32 momentum_velocity: "zombie" intelligence_version: 2 tags: ["productivity", "freemium", "mobile app", "app review", "app analysis", "professionals", "businesses", "brazil"] canonical_url: "https://marlvel.ai/apps/digitalsign-brasil" license: "CC-BY-NC 4.0" content_version: "v2" --- # DigitalSign Brasil Intelligence Report ## TL;DR {#tldr} - **Category**: Productivity · Freemium > **TL;DR:** DigitalSign Brasil is a productivity app by DigitalSign, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** DigitalSign Brasil is a productivity app by DigitalSign. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Productivity | | **Developer** | DigitalSign | | **Pricing** | Freemium | | **Platforms** | iOS & Android | | **Confidence** | Low (0.2/1.0) | | **Data Age** | 32d | ## Metadata & Market Performance - **Publisher:** DigitalSign - **Category:** Productivity - **Target Audience:** Professionals and businesses in Brazil requiring mobile-accessible, legally valid digital signatures for PDF documents. - **Platforms:** iOS & Android - **Version Reviewed:** 1.6.1 - **Report Date:** 2026-10-13 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.2/1.0) - **App Store ID (iOS):** 1513922985 - **Bundle ID:** com.digitalsign.mobcertsbr - **Google Play ID:** com.digitalsign.mobcertsbr - **Data Window:** Analysis based on signals collected up to 2026-10-13 ## Executive Snapshot **What it is:** DigitalSign Brasil is a productivity app for signing PDF documents with legal validity on mobile devices, available on iOS and Android. **Why users hire it:** It removes the friction of needing a desktop computer to sign documents by allowing users to transfer existing digital certificates to their mobile devices. ## App DNA (Features & Intent) - **[Standard] Digital Signature:** Signs PDF documents with legal validity directly within the app interface. - **[Differentiator] A1 Certificate Transfer:** Transfers A1 digital certificates from desktop environments to mobile devices for signing. - **[Standard] Certificate Acquisition:** In-app purchase flow for acquiring new digital certificates. ## Market Position {#market-position} DigitalSign Brasil occupies a niche in the Brazilian productivity market by tethering mobile signing utility to the developer's proprietary certificate ecosystem. The lack of updates for 347 days suggests the developer is prioritising desktop-based certificate sales over mobile-first user acquisition. ## Monetization Strategy - **Model:** Freemium - **Tiers:** Free app download, Paid digital certificates starting at R$ 65,90 - **Analysis:** The app functions as a distribution channel for the developer's paid certificate products, which are priced from R$ 65,90 to R$ 268,00. ## SWOT Analysis {#swot} **Core Strengths:** - A1 certificate transfer mechanism creates a switching cost for existing desktop certificate holders **Growth Levers:** - Mobile-first signing market remains underserved by active, frequently updated competitors ## What's New - **Latest (v1.6.5, 11 months ago):** Added compatibility for Android 16. ## App Momentum (Zombie) {#momentum} - Quiet 11 months, bug fixes only. - Last major release late 2023. > **Cadence:** 2 total versions · 0 majors in last 6 months · 347 days since last update · 737 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} DigitalSign Brasil is a productivity app that is free with in-app purchases. > **Bottom Line:** DigitalSign Brasil serves as a functional utility for existing certificate holders, but the 347-day development gap threatens its long-term viability. Maintaining core OS compatibility is the only way to prevent the signing utility from breaking, which would erode the value of the certificate ecosystem. **Best for:** Professionals and businesses in Brazil requiring mobile-accessible, legally valid digital signatures for PDF documents. ### PM Action Plan (Next Best Moves) - [ ] [MAINTAIN] Audit OS compatibility because the 347-day update gap risks breaking core signing logic → maintain service continuity ### Outlook: Declining The market for mobile document signing is shifting toward active, cloud-integrated workflows that require frequent updates to maintain security and compatibility. DigitalSign Brasil's 347-day development silence leaves it exposed to OS-level regressions that will eventually break its core signing utility, rendering the app unusable for its target professional audience. - 🔴 The 347-day update gap indicates a dormant development cycle, which increases the risk of OS-level compatibility failures in the coming quarters. - ⚪ The app remains a functional, if stagnant, utility for existing certificate holders who require occasional mobile signing capabilities. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Freemium | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **DigitalSign Brasil** (this app) | N/A/5 | N/A | DigitalSign | | [HitWave](https://marlvel.ai/apps/ciendor-applications-hitwave) | 2.5/5 | Mixed | Ciendor Holdings Corp. LTD | | [VPN 360: Fast & Secure Proxy](https://marlvel.ai/apps/co-infinitysoft-vpn360) | 4.5/5 | Mixed | Pango GmbH | | [VPN - Super Unlimited Proxy](https://marlvel.ai/apps/vpn-super-unlimited-proxy) | 4.7/5 | Thrilled | Mobile Jump Pte Ltd | | [Bookmarks - Send To Self](https://marlvel.ai/apps/bookmarks-send-to-self) | 4.4/5 | Excited | GILI | | [ChatGPT](https://marlvel.ai/apps/chatgpt) | 4.8/5 | n/a | OpenAI OpCo, LLC | ## Company Profile - **Developer:** DigitalSign - **Website:** [https://www.digitalsigncertificadora.com.br/](https://www.digitalsigncertificadora.com.br/) - **Social:** [Instagram](https://www.instagram.com/digitalsigncertificadora) · [Facebook](https://www.facebook.com/digitalsigncertificadora.com.br) · [YouTube](https://www.youtube.com/channel/UCiQAl83GVfELaSiB6E8JjMg) · [LinkedIn](https://www.linkedin.com/company/digitalsigncertificadora) ## Data Sources & Links - **App Store ID:** 1513922985 - **Google Play ID:** com.digitalsign.mobcertsbr - **Dev Site:** [Official Website](https://www.digitalsigncertificadora.com.br/) - **Sources:** Developer website content, App store metadata. ## Related Intel Reports - [*HitWave*](https://marlvel.ai/apps/ciendor-applications-hitwave) (Ciendor Holdings Corp. LTD) · 2.5/5 Rating - [*VPN 360: Fast & Secure Proxy*](https://marlvel.ai/apps/co-infinitysoft-vpn360) (Pango GmbH) · 4.5/5 Rating - [*VPN - Super Unlimited Proxy*](https://marlvel.ai/apps/vpn-super-unlimited-proxy) (Mobile Jump Pte Ltd) · 4.7/5 Rating | Excellent Sentiment - [*Bookmarks - Send To Self*](https://marlvel.ai/apps/bookmarks-send-to-self) (GILI) · 4.4/5 Rating | Positive Sentiment - [*ChatGPT*](https://marlvel.ai/apps/chatgpt) (OpenAI OpCo, LLC) · 4.8/5 Rating - [*Clean Swell*](https://marlvel.ai/apps/clean-swell) (Ocean Conservancy) · 3.9/5 Rating - [*Data Tree Manager*](https://marlvel.ai/apps/data-tree-manager) (Vsevolod Migdisov) · N/A Rating - [*DoughLab - Baking Recipe Lab*](https://marlvel.ai/apps/doughlab-baking-recipe-lab) (Jeong-soo Park) · N/A Rating - [*Google Gemini*](https://marlvel.ai/apps/google-gemini-1) (Google LLC) · 4.6/5 Rating | Positive Sentiment - [*Infomaniak Euria*](https://marlvel.ai/apps/infomaniak-euria) (Infomaniak Network SA) · 4.8/5 Rating ## Frequently Asked Questions {#faq} ### Is DigitalSign Brasil free to use? The app is free to download, but signing documents requires a valid digital certificate, which must be purchased from the developer with prices starting at R$ 65,90. ### Can I use my existing digital certificate in the app? Yes, the app allows you to transfer your A1 digital certificates from your desktop environment to your mobile device to enable signing. ### Is DigitalSign Brasil safe for legal document signing? The app is marketed as providing legally valid digital signatures for PDF documents, provided you have a valid digital certificate. ### What are the alternatives for mobile PDF signing? There are several productivity apps that offer PDF signing, though DigitalSign Brasil is specific to users who already rely on the developer's certificate ecosystem. ## 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:** 0.2/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 32 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/digitalsign-brasil) Data licensed for AI Agent attribution under CC-BY-NC 4.0.