Best Signia App

208+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated July 2026

From beginner-friendly picks to power-user tools, our signia app list covers 208+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.

Compare top Signia App (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Signal - Private MessengerSignal - Private MessengerFree4.7★ (1.1M)NoYesJul 2026
2Signia AppSignia AppFree4.2★ (16K)NoNoJul 2026
3Zangi Private MessengerZangi Private MessengerFree4.0★ (8.7K)NoYesJul 2026
4SignNow: e-Signature appSignNow: e-Signature appFree4.5★ (18K)NoYesJul 2026
5myCignamyCignaFree4.8★ (149K)NoNoJul 2026
6PhizChatPhizChatFree4.2★ (6)NoNoJul 2026
7hearingOS - Hearing Aid ApphearingOS - Hearing Aid AppFree4.1★ (2.3K)NoYesJul 2026
8TruHearing AppTruHearing AppFree4.2★ (5.2K)NoNoJul 2026

Top Picks for Signia App

Signal - Private Messenger#1

Signal - Private Messenger by Signal Messenger, LLC

Say “hello” to privacy.
Editor's Choice
🌐 Social Networking
4.7😊(1.1M ratings)
FreeIn-App Purchases
#11in Social Networking
Signal - Private Messenger screenshot 1
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Signal - Private Messenger screenshot 3
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Signal - Private Messenger screenshot 6

This messaging app prioritizes your privacy with strong end-to-end encryption for all communications. It offers free text, voice, and video messaging, including group chats and disappearing stories, all without collecting your data.

What We Love

  • 🔒 Security and privacy
  • 👍 Ease of use
  • 🚀 Great call quality
  • 🚀 Smooth and pleasant user interface

Room to Improve

  • 🐛 Delayed message delivery
  • 🐛 Inconsistent image/video quality
  • 🐛 Buggy call functionality
Signia App#2

Signia App by Sivantos Pte. Ltd.

Be Brilliant™
Strong Contender
🏥 Medical
4.2😐(16K ratings)
Free
Signia App screenshot 1
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Signia App screenshot 6

This app enhances your hearing aid experience by offering remote control for volume and settings. It facilitates communication with hearing professionals and provides access to helpful videos. Additionally, it helps you monitor your physical fitness and hearing activity.

What We Love

  • 🚀 Excellent Bluetooth connectivity
  • 👍 Great sound quality and customization options
  • 💡 Useful Signia Assistant feature
  • 🚀 Seamless TV streaming

Room to Improve

  • 🐛 Inconsistent Bluetooth connection and pairing issues
  • 🔋 Battery level indicator inaccurate
  • 🐛 App crashes and freezes frequently
Zangi Private Messenger#3

Zangi Private Messenger by Secret Phone, Inc

Safe. No Trace. Encrypted
Worth Considering
🌐 Social Networking
4.0😐(8.7K ratings)
FreeIn-App Purchases
#24in Social Networking
Zangi Private Messenger screenshot 1
Zangi Private Messenger screenshot 2
Zangi Private Messenger screenshot 3
Zangi Private Messenger screenshot 4
Zangi Private Messenger screenshot 5
Zangi Private Messenger screenshot 6

A secure messaging app prioritizing user privacy with end-to-end encryption and no data collection. It allows private registration without a phone number and prevents unsolicited contacts, ensuring your conversations remain confidential.

What We Love

  • 🚀 Fast and efficient
  • 🔒 Secure and private
  • 👍 User-friendly interface
  • 💡 Innovative features

Room to Improve

  • 🐛 Frequent crashes and bugs
  • 🔌 Connectivity issues
  • 📤 Delayed message delivery

More Signia App apps to explore

4
SignNow: e-Signature app
SignNow: e-Signature app
SignNow: e-Signature app
Sign documents & PDF forms
Free

Easily sign and manage PDF documents and other file formats with this comprehensive e-signature solution. Upload files, create templates, and collect legally-binding signatures from multiple parties. Securely store and access your documents online or offline.

E-sign documents without limitsCreate legally-binding e-signaturesUpload and fill PDF/Word documents
📊 Productivity
(18K)
free with in-app purchases
5
myCigna
myCigna
myCigna
by Cigna Corporation
Free

Access your health insurance information, view ID cards, find care providers, manage claims, and refill prescriptions. This secure app requires Cigna customer login and offers features based on your coverage.

View ID cards (front and back)Search for care providers and compare costsView and search claims
💪 Health & Fitness
(149K)
free
6
PhizChat
PhizChat
PhizChat
The most secure messaging app
Free

This super app offers secure messaging, HD video calls, and a digital wallet for payments and bill splitting. It also features integrated shops for buying and selling, and a "Moments" section for sharing photos and videos with controlled privacy.

End-to-end encrypted messagingGroup chatsHD video calls for up to 8 people
🌐 Social Networking
(6)
free
7
hearingOS - Hearing Aid App
hearingOS - Hearing Aid App
hearingOS - Hearing Aid App
#1 Amplifier Listening Device
Free

This app enhances your hearing by amplifying external audio and improving speech intelligibility using AI. It works with various earphones and allows personalized adjustments to suit your specific needs and environment.

AI-powered audio processingSpeech intelligibility enhancementNoise suppression
🏥 Medical
(2.3K)
free with in-app purchases
8
TruHearing App
TruHearing App
TruHearing App
Adjust your hearing aids
Free

Control and customize your hearing aids directly from your smartphone. Adjust settings, monitor device status, and access health insights. Connect with your hearing care professional through virtual appointments and remote support.

Adjust volume and balanceChange hearing programsMonitor device connection
🏥 Medical
(5.2K)
free
9
eSign App
eSign App
eSign App
Official Electronic Signatures
Free

Easily create and manage electronic signatures for documents. Convert images to signable files, edit PDFs, and securely store your documents with cloud sync. Offers a free tier with limited sign requests and a premium option for unlimited usage.

Unlimited self-signingUnlimited usersLink sharing
💼 Business
(759)
free with in-app purchases
10
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
Signeasy: Sign PDF Documents
eSign, Fill PDF, Forms & Edit
Free

Easily sign and send documents for electronic signatures from your mobile devices. All signatures are legally binding and include a digital audit trail for security and compliance. Works across multiple platforms and integrates with cloud storage.

Sign documents electronicallySend documents for signatureFill and edit PDF forms
📊 Productivity
(34K)
free with in-app purchases
11
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Docusign - Upload & Sign Docs
Sign PDFs & Contracts
Free

Securely send and sign digital documents, contracts, and PDFs from any device. Create your own signature, upload files from various cloud services, and manage the signing process with ease. It's a legally binding and secure way to handle agreements.

Create custom digital signaturesUpload documents from cloud storageUnlimited free signing for all parties
📊 Productivity
(820K)
free with in-app purchases
12
ONE by Movista
ONE by Movista
ONE by Movista
by Movista, Inc.
Free

This app enhances remote employee efficiency with features like GPS tracking, photo and document sharing, and real-time data collection. It offers location verification and automatic time tracking for improved work management.

GPS tracking (bread crumbing, geofencing)Photo and document sharingRemote profile and video streaming tracking
💼 Business
(141)
free
13
Signature-App
Signature-App
Signature-App
Sign Docs Now: Fill and Sign
Free

Instantly sign any document from your device without printing. Create a legally valid electronic signature and add it to scanned or uploaded files. Edit documents with text, dates, and checkboxes, then securely share them.

Create legally valid e-signaturesSign, edit, and customize documentsScan or upload any file
💼 Business
(2.6K)
free with in-app purchases
14
Notary eJournal
Notary eJournal
Notary eJournal
Digital Notary Journal
Free

This digital notary journal offers a modern alternative to traditional paper journals. It helps notaries record all required information for notarizations, including thumbprints and ID scans, ensuring compliance with state guidelines.

Digital replacement for paper notary journalsThumbprint capture with Bluetooth scanner compatibilityID scanning for automatic data entry
💼 Business
(186)
free with in-app purchases
15
E-Signature: Digital Signer
E-Signature: Digital Signer
E-Signature: Digital Signer
Electronic document signer
Free

Effortlessly sign, manage, and organize your documents from your mobile device. Securely create legally binding e-signatures, track progress, and send reminders. Offers a free tier with premium subscription options.

Create e-signaturesManage and organize documentsTrack signing progress
🔧 Utilities
(70)
free with in-app purchases
16
Sign 4 Me
Sign 4 Me
Sign 4 Me
A Signed English Translator
$9.99

Learn sign language with a 3D animated character that can be manipulated for optimal viewing. Access a library of over 13,000 words and phrases, with options to control playback speed and looping. This tool is designed for beginners and aims to improve communication between hearing and Deaf communities.

3D animated sign language instructionZoom, rotate, and pan characterLibrary of over 13,000 words
🔍 Reference
(24)
paid
17
Grutas Mira de Aire
Grutas Mira de Aire
Grutas Mira de Aire
by REALIZASOM - PRODUCAO AUDIO, LDA
Free
📚 Education
(0)
18
OnlyDeaf
OnlyDeaf
OnlyDeaf
Deaf Social Community
Free

This app is a dating platform designed for deaf, hard-of-hearing, and ASL users. It offers a safe and accessible space to connect with others, build authentic relationships, and foster a sense of community.

Connect with deaf and hard-of-hearing singlesAccessible design and interfaceSafe and secure with verification
🌟 Lifestyle
(13)
free with in-app purchases
19
uSign - Sign Documents
uSign - Sign Documents
uSign - Sign Documents
Electronic Signature App
Free

Effortlessly sign and send documents from your mobile device. This app transforms your iPhone or iPad into a powerful e-signature tool for PDFs and other file types. Import, scan, sign, and share documents quickly and easily.

Sign documents anywhereFill and edit documentsCreate electronic signatures
📊 Productivity
(45)
free with in-app purchases
20
Document Signer App
Document Signer App
Document Signer App
Sign PDF Documents
Free

Digitize paper documents with a built-in scanner and create your unique digital signature. Sign PDFs and various file formats quickly and easily from your smartphone. Share your signed documents effortlessly via email or other apps.

Create and customize digital signaturesSign documents quicklyBuilt-in document scanner
💼 Business
(3)
freemium

FAQ about Signia App

What is the best signia app for iPhone?
Signal - Private Messenger tops our signia app ranking as of July 2026, with a 4.7-star average from 1.1M App Store ratings, and it's free to download.
Yes — 19 of the top signia app we rank are free to download, including Signal - Private Messenger and Signia App.
Signal - Private Messenger has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 208+ signia app on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a messaging service designed with privacy at its core. It allows users to send text messages, voice messages, photos, videos, GIFs, and files. It also supports encrypted voice and video calls, including group calls.
Key features include strong end-to-end encryption for all communications, free messaging and calls, group chats for up to 1,000 people, and disappearing Stories. It also offers admin controls for group management and file sharing.