Apps Like Si4Keyboard for iPhone and iPad
Secure input with local encryption
Si4Key provides local encryption for keystrokes, ensuring input stays on the device. It includes one-tap digital signature for secure authentication. Offers offline key management for secure identity verification without internet dependency.
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.
PDF Scanner. Scan Document
Anastasiia Tkachenko
Documents, photos, and receipts instantly
Digitize documents, photos, receipts, and notes with high-quality scans. Automatically detect edges and enhance text for clear results. Combine multiple pages into one PDF. Store and share scanned files securely.
SSS WALLET
Asia Digital Asset Trading Limited
Store crypto securely, send transactions, manage wallets
Manage cryptocurrency across multiple blockchain networks including BTC, ETH, BSC, TRON, and EUSD. Store private keys securely on the device with encryption. Backup private keys using multiple methods.
AnyScanner – PDF Scanner
Baran Berk Bacalan
Digitize documents and convert to PDFs
Digitize documents with high-quality scanning and automatic cropping. Convert to PDF with OCR text extraction and audio reading. Encrypt and password-protect files. Add digital signatures to secure documents.
FALCON 3270 for iPad
Intercom, Inc.
Connect to mainframes securely and remotely
Access IBM Mainframe systems via using Internet or Wi-Fi connections. Support VPN for secure remote access. Edit and input data using host key. View and switch between code pages including 037, 500, 930, 931, and 939.
Salt mSign
Salt Group
Authenticate users and verify transactions
Enable secure two-factor authentication with biometric verification. Authenticate user access via RADIUS, Microsoft ADFS, or SAML federated login. Verify transactions post-login independently of the request channel.
Fonts Master - Keyboard
STARLORD SG PTE. LTD.
Style messages with custom
Allows users to select from over 300 stylish for messages, Instagram profiles, and iPhone home screens. Customize designs to enhance typing experience with colorful themes. Apply to text messages and social media posts.
eSign PDF Sign Documents
HEN AI Co., Ltd
Instantly with handwritten input
Create and digitally. Upload files or photos, scan if needed, and add signatures using default or custom options. Save signed and share them directly.
NetSfere Secure Messaging
Infinite Convergence Solutions, Inc.
Send encrypted messages and calls
Send and receive encrypted messages, voice, and video calls. Schedule and send messages. Manage contacts and groups. Set up compliance rules and data retention policies. Integrate with enterprise systems for centralized management.
TreeNest: Private Web Browser
Shanxi Shuwo Network Technology Co., Ltd.
Browse privately, clear traces automatically
Clears history, cookies, and cache automatically when exiting. It blocks trackers and ads. Includes a hidden album for secure browsing. Users can manage privacy settings and enable mode.
Unit Converters in ft lb oz
SHIGETO TAKAGI
Convert units with simple input
Convert temperature, speed, length, weight, and capacity units. Input numbers to get instant results.
TypeFix: AI Writing Keyboard
UNIKWORK SYSTEMS LLP
Type with AI, predict with precision
Type with AI-driven suggestions that learn from your communication style. Predict text based on context and previous input. Customize layouts and themes. Access a virtual assistant for task management and reminders.
Quick Board - Simple Memo Pad
Jammsworks Inc.
Write, draw, and erase notes easily
Note-taking allows users to write notes with handwriting or keyboard input. Customize pen color and size. Undo mistakes with a single tap. Count characters in notes. Edit, add, or delete memos as needed.
Offmind - Private AI
BOTS AND BOLTS LLC
Share thoughts, record secrets, stay
A reference that allows users to input personal thoughts and emotions for analysis. Features include local AI processing without internet connection, secure storage on the device, and no data sharing or tracking.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.