---
title: "Assinatura Digital ICP-Brasil - Reviews, Revenue and Downloads in Brazil | Apple App Store"
description: "Assine com validade jurídica no iPhone. Envie o pedido pelo WhatsApp. Quando o ato exigir o nível mais alto de confiança, use certificado da ICP-Brasil.  O Assina, em parceria com a Autentique, coleta"
---

# Assinatura Digital ICP-Brasil — Brazil
> Assina, com validade jurídica

![Assinatura Digital ICP App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/4c/26/8b/4c268b86-22df-98ed-eb10-ff3651cd7e39/AppIcon-0-0-1x_U007epad-0-1-85-220.jpeg/400x400bb.jpg)

**Developer:** [Zoumite Franck Armel Mamboue](https://apptail.io/developer/zoumite-franck-armel-mamboue-Znvb)
**Category:** Business
**Rating:** 4.8/5 (710 ratings)
**Price:** Free
**Bundle ID:** com.franck.mamboue.eSignAI
**Store:** Apple App Store
**Country:** Brazil
**Version:** 4.2.11 (released 2026-10-21)
**Original Release:** 2025-03-25

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/br/app/app/id6743631733)
**AppTail Page:** [https://apptail.io/app/zipsign-signature-maker-kckv/brazil](https://apptail.io/app/zipsign-signature-maker-kckv/brazil)

## Assinatura Digital ICP Description
Assine com validade jurídica no iPhone. Envie o pedido pelo WhatsApp. Quando o ato exigir o nível mais alto de confiança, use certificado da ICP-Brasil.

O Assina, em parceria com a Autentique, coleta assinaturas eletrônicas reconhecidas no Brasil. Você importa o PDF e manda o pedido a cada signatário. Na modalidade qualificada, a assinatura só se completa com o certificado digital da ICP-Brasil de quem assina, como o e-CPF.

COMO FUNCIONA
1. Abra o Assina e importe o PDF ou escaneie o documento
2. Indique os signatários e envie o pedido pelo WhatsApp
3. Cada pessoa assina no celular. Na assinatura qualificada, o fluxo exige um certificado válido da ICP-Brasil
4. Você é avisado quando o documento é assinado e guarda o PDF

VALIDADE JURÍDICA
A Lei nº 14.063/2020 classifica a assinatura eletrônica em simples, avançada e qualificada. A qualificada usa certificado digital emitido por Autoridade Certificadora credenciada na ICP-Brasil, nos termos do art. 10, § 1º, da Medida Provisória nº 2.200-2/2001. O art. 4º, § 1º, da lei põe essa modalidade no nível mais elevado de confiabilidade sobre a identidade e a vontade do signatário.

As declarações em documentos produzidos com o processo de certificação da ICP-Brasil presumem-se verdadeiras em relação aos signatários, nos termos do art. 10, § 1º, da MP nº 2.200-2/2001. O Instituto Nacional de Tecnologia da Informação trata essa assinatura digital como equivalente, em validade jurídica, à assinatura manuscrita em papel.

A assinatura qualificada é aceita em qualquer interação eletrônica com entes públicos. A lei a torna obrigatória em hipóteses específicas, entre elas transferência e registro de imóveis e atos normativos assinados por chefes de Poder, ministros ou titulares de órgãos autônomos. No Assina, a Autentique conduz esse fluxo. Todos os signatários precisam de certificado válido. Sem ele, a assinatura qualificada não se conclui.

O QUE A LEI ESTABELECE
A MP nº 2.200-2/2001 criou a Infraestrutura de Chaves Públicas Brasileira para garantir autenticidade, integridade e validade jurídica dos documentos eletrônicos. A assinatura fica ligada ao arquivo: uma alteração posterior a invalida.

O § 2º do art. 10 admite outro meio de comprovar autoria e integridade, se as partes ou o destinatário o aceitarem. Essa assinatura também tem validade jurídica. A força probatória não é a mesma da modalidade com certificado da ICP-Brasil. O STJ, no REsp 2.159.442-PR (2024), reconheceu essa diferença de força sem tirar a validade da assinatura aceita pelas partes. O Assina oferece os dois níveis.

PARA CONTRATOS, PROPOSTAS E DOCUMENTOS OFICIAIS
Feche prestação de serviços, propostas, orçamentos e recibos com registro de autoria e integridade. O pedido chega pelo WhatsApp.

IDEAL PARA USO JURÍDICO E EMPRESARIAL
• Indicado para advogados e escritórios de advocacia
• Empresas e departamentos jurídicos
• Profissionais que exigem conformidade legal e segurança

O QUE O ASSINA FAZ
• Assinatura eletrônica qualificada com certificado ICP-Brasil, conduzida pela Autentique
• Pedido pelo WhatsApp e aviso quando o documento é assinado
• Assinatura manuscrita escaneada: a IA remove o fundo e deixa a letra limpa
• Preencha, anote e revise o PDF com IA antes de enviar
• Pastas, busca no texto e proteção biométrica
• Exporte, compartilhe ou imprima o arquivo assinado

POR QUE O ASSINA
• A validade jurídica é o centro do app, do PDF à assinatura eletrônica qualificada
• Feito para o iPhone, sem computador
• Mais de 50.000 profissionais usam o Assina
• A Autentique conduz o fluxo de assinatura reconhecida no Brasil

ASSINATURA DO APLICATIVO
O Assina é gratuito para baixar. É preciso assinar o plano para enviar pedidos de assinatura eletrônica pela Autentique. Sem o plano, você importa até 3 documentos e visualiza o resultado antes de exportar.

Política de privacidade: 
Termos de uso: 

## Assinatura Digital ICP Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/55/ba/07/55ba0713-79d2-f4a6-5f27-eb4d0dd329a2/1-Default-BR.jpg/1290x2796.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0f/96/05/0f96052e-1ed1-8159-c5e3-a99abe88e840/2-Default-BR.jpg/1290x2796.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b5/31/d3/b531d3cd-b4d7-3111-0149-0c0e2ce28d76/3-Default-BR.jpg/1290x2796.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c4/86/31/c48631ec-caea-34ed-6e69-0f8493538f2d/4-Default-BR.jpg/1290x2796.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3f/c1/90/3fc190b8-1f57-7c2d-44de-12404a625259/5-Default-BR.jpg/1290x2796.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/81/02/c2/8102c2d3-a220-9aad-00d7-765a7b871e58/6-Default-BR.jpg/1290x2796.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0e/ee/4f/0eee4fa0-a848-fe56-bf3d-d80343c5611f/7-Default-BR.jpg/1290x2796.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/a8/88/afa88852-22d5-144f-b53f-5fa988355bac/8-Default-BR.jpg/1290x2796.png)

## Assinatura Digital ICP Rating Breakdown in Brazil
- 5 stars: 654 (92%)
- 4 stars: 26 (4%)
- 3 stars: 10 (1%)
- 2 stars: 6 (1%)
- 1 stars: 14 (2%)

## Assinatura Digital ICP Reviews in Brazil

### ***** "Top"
Muito bom
-- Muito bom  _11, 2026-03-29

### ***** "Ótimo"
Itu
-- Nme9@, 2026-01-23

### ***** "Rubrica"
Francisco Ivonei de Araújo Rocha
-- eddyihbbcc, 2025-12-17

### ***** "Prefeitura"
Bom
-- Prefeitura rai, 2025-12-10

### ***** "PALOVERS"
Ótimo
-- PALOVERS, 2025-12-09

### ****- "Funcional"
Bom app, assina direitinho
-- naysouz, 2025-12-08

[View all Assinatura Digital ICP reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Assinatura Digital ICP In-App Purchases
| Item | Price |
|------|-------|
| Acesso Semanal Ilimitado | 42.90 R$ |
| Acesso Anual Ilimitado | 99.99 R$ |
| Lifetime | 299.90 R$ |
| Exporte 1 assinatura | 42.90 R$ |

## Assinatura Digital ICP Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Brazil | Business | #38 |
| Top Grossing | Philippines | Business | #63 |
| Top Grossing | Portugal | Business | #98 |
| Top Free | Brazil | Business | #155 |

## Assinatura Digital ICP Discovered Keywords
- assina

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## Assinatura Digital ICP Available In
- [Brazil](https://apptail.io/app/zipsign-signature-maker-kckv/brazil)
- [Philippines](https://apptail.io/app/zipsign-signature-maker-kckv/philippines)
- [United States](https://apptail.io/app/zipsign-signature-maker-kckv/united-states)
- [Indonesia](https://apptail.io/app/zipsign-signature-maker-kckv/indonesia)
- [Colombia](https://apptail.io/app/zipsign-signature-maker-kckv/colombia)
- [Thailand](https://apptail.io/app/zipsign-signature-maker-kckv/thailand)
- [France](https://apptail.io/app/zipsign-signature-maker-kckv/france)
- [Nigeria](https://apptail.io/app/zipsign-signature-maker-kckv/nigeria)
- [Japan](https://apptail.io/app/zipsign-signature-maker-kckv/japan)
- [Saudi Arabia](https://apptail.io/app/zipsign-signature-maker-kckv/saudi-arabia)
- [Portugal](https://apptail.io/app/zipsign-signature-maker-kckv/portugal)
- [Canada](https://apptail.io/app/zipsign-signature-maker-kckv/canada)
- [Argentina](https://apptail.io/app/zipsign-signature-maker-kckv/argentina)
- [Malaysia](https://apptail.io/app/zipsign-signature-maker-kckv/malaysia)
- [Mexico](https://apptail.io/app/zipsign-signature-maker-kckv/mexico)
- [United Kingdom](https://apptail.io/app/zipsign-signature-maker-kckv/united-kingdom)
- [Ghana](https://apptail.io/app/zipsign-signature-maker-kckv/ghana)
- [Germany](https://apptail.io/app/zipsign-signature-maker-kckv/germany)
- [United Arab Emirates](https://apptail.io/app/zipsign-signature-maker-kckv/united-arab-emirates)
- [Senegal](https://apptail.io/app/zipsign-signature-maker-kckv/senegal)
- [El Salvador](https://apptail.io/app/zipsign-signature-maker-kckv/el-salvador)
- [Venezuela](https://apptail.io/app/zipsign-signature-maker-kckv/venezuela)
- [Singapore](https://apptail.io/app/zipsign-signature-maker-kckv/singapore)
- [Algeria](https://apptail.io/app/zipsign-signature-maker-kckv/algeria)
- [Netherlands](https://apptail.io/app/zipsign-signature-maker-kckv/netherlands)
- [Sri Lanka](https://apptail.io/app/zipsign-signature-maker-kckv/sri-lanka)
- [Italy](https://apptail.io/app/zipsign-signature-maker-kckv/italy)
- [Nepal](https://apptail.io/app/zipsign-signature-maker-kckv/nepal)
- [Vietnam](https://apptail.io/app/zipsign-signature-maker-kckv/vietnam)
- [Czechia](https://apptail.io/app/zipsign-signature-maker-kckv/czechia)
- [Pakistan](https://apptail.io/app/zipsign-signature-maker-kckv/pakistan)
- [South Africa](https://apptail.io/app/zipsign-signature-maker-kckv/south-africa)
- [Panama](https://apptail.io/app/zipsign-signature-maker-kckv/panama)
- [Switzerland](https://apptail.io/app/zipsign-signature-maker-kckv/switzerland)
- [Türkiye](https://apptail.io/app/zipsign-signature-maker-kckv/turkey)
- [Kuwait](https://apptail.io/app/zipsign-signature-maker-kckv/kuwait)
- [Honduras](https://apptail.io/app/zipsign-signature-maker-kckv/honduras)
- [Qatar](https://apptail.io/app/zipsign-signature-maker-kckv/qatar)
- [Spain](https://apptail.io/app/zipsign-signature-maker-kckv/spain)
- [Ecuador](https://apptail.io/app/zipsign-signature-maker-kckv/ecuador)
- [Azerbaijan](https://apptail.io/app/zipsign-signature-maker-kckv/azerbaijan)
- [Chile](https://apptail.io/app/zipsign-signature-maker-kckv/chile)
- [Australia](https://apptail.io/app/zipsign-signature-maker-kckv/australia)
- [Mali](https://apptail.io/app/zipsign-signature-maker-kckv/mali)
- [Macao SAR China](https://apptail.io/app/zipsign-signature-maker-kckv/macau)
- [South Korea](https://apptail.io/app/zipsign-signature-maker-kckv/south-korea)
- [New Zealand](https://apptail.io/app/zipsign-signature-maker-kckv/new-zealand)
- [Finland](https://apptail.io/app/zipsign-signature-maker-kckv/finland)
- [Angola](https://apptail.io/app/zipsign-signature-maker-kckv/angola)
- [Tunisia](https://apptail.io/app/zipsign-signature-maker-kckv/tunisia)
- [Taiwan](https://apptail.io/app/zipsign-signature-maker-kckv/taiwan)
- [Belgium](https://apptail.io/app/zipsign-signature-maker-kckv/belgium)
- [Namibia](https://apptail.io/app/zipsign-signature-maker-kckv/namibia)
- [Barbados](https://apptail.io/app/zipsign-signature-maker-kckv/barbados)
- [Nicaragua](https://apptail.io/app/zipsign-signature-maker-kckv/nicaragua)
- [Norway](https://apptail.io/app/zipsign-signature-maker-kckv/norway)
- [Oman](https://apptail.io/app/zipsign-signature-maker-kckv/oman)
- [Peru](https://apptail.io/app/zipsign-signature-maker-kckv/peru)
- [Poland](https://apptail.io/app/zipsign-signature-maker-kckv/poland)
- [Paraguay](https://apptail.io/app/zipsign-signature-maker-kckv/paraguay)
- [Romania](https://apptail.io/app/zipsign-signature-maker-kckv/romania)
- [Austria](https://apptail.io/app/zipsign-signature-maker-kckv/austria)
- [Sweden](https://apptail.io/app/zipsign-signature-maker-kckv/sweden)
- [Slovenia](https://apptail.io/app/zipsign-signature-maker-kckv/slovenia)
- [Slovakia](https://apptail.io/app/zipsign-signature-maker-kckv/slovakia)
- [Suriname](https://apptail.io/app/zipsign-signature-maker-kckv/suriname)
- [Ukraine](https://apptail.io/app/zipsign-signature-maker-kckv/ukraine)
- [Uganda](https://apptail.io/app/zipsign-signature-maker-kckv/uganda)
- [Armenia](https://apptail.io/app/zipsign-signature-maker-kckv/armenia)
- [Uruguay](https://apptail.io/app/zipsign-signature-maker-kckv/uruguay)
- [British Virgin Islands](https://apptail.io/app/zipsign-signature-maker-kckv/british-virgin-islands)
- [Cyprus](https://apptail.io/app/zipsign-signature-maker-kckv/cyprus)
- [Denmark](https://apptail.io/app/zipsign-signature-maker-kckv/denmark)
- [Dominican Republic](https://apptail.io/app/zipsign-signature-maker-kckv/dominican-republic)
- [Estonia](https://apptail.io/app/zipsign-signature-maker-kckv/estonia)
- [Egypt](https://apptail.io/app/zipsign-signature-maker-kckv/egypt)
- [Belize](https://apptail.io/app/zipsign-signature-maker-kckv/belize)
- [Grenada](https://apptail.io/app/zipsign-signature-maker-kckv/grenada)
- [Belarus](https://apptail.io/app/zipsign-signature-maker-kckv/belarus)
- [Greece](https://apptail.io/app/zipsign-signature-maker-kckv/greece)
- [Hong Kong SAR China](https://apptail.io/app/zipsign-signature-maker-kckv/hong-kong)
- [Croatia](https://apptail.io/app/zipsign-signature-maker-kckv/croatia)
- [Hungary](https://apptail.io/app/zipsign-signature-maker-kckv/hungary)
- [Brunei](https://apptail.io/app/zipsign-signature-maker-kckv/brunei)
- [Ireland](https://apptail.io/app/zipsign-signature-maker-kckv/ireland)
- [Israel](https://apptail.io/app/zipsign-signature-maker-kckv/israel)
- [Iceland](https://apptail.io/app/zipsign-signature-maker-kckv/iceland)
- [Jamaica](https://apptail.io/app/zipsign-signature-maker-kckv/jamaica)
- [Jordan](https://apptail.io/app/zipsign-signature-maker-kckv/jordan)
- [Bermuda](https://apptail.io/app/zipsign-signature-maker-kckv/bermuda)
- [Kenya](https://apptail.io/app/zipsign-signature-maker-kckv/kenya)
- [Cayman Islands](https://apptail.io/app/zipsign-signature-maker-kckv/cayman-islands)
- [Kazakhstan](https://apptail.io/app/zipsign-signature-maker-kckv/kazakhstan)
- [Lebanon](https://apptail.io/app/zipsign-signature-maker-kckv/lebanon)
- [Lithuania](https://apptail.io/app/zipsign-signature-maker-kckv/lithuania)
- [Luxembourg](https://apptail.io/app/zipsign-signature-maker-kckv/luxembourg)
- [Latvia](https://apptail.io/app/zipsign-signature-maker-kckv/latvia)
- [Madagascar](https://apptail.io/app/zipsign-signature-maker-kckv/madagascar)
- [North Macedonia](https://apptail.io/app/zipsign-signature-maker-kckv/north-macedonia)
- [Malta](https://apptail.io/app/zipsign-signature-maker-kckv/malta)
- [Mauritius](https://apptail.io/app/zipsign-signature-maker-kckv/mauritius)
- [Bahrain](https://apptail.io/app/zipsign-signature-maker-kckv/bahrain)

---

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