Apps Like Riddler for iPhone and iPad
Riddler screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.
World Secure - Top Protection
JOKOPRO LTD
Check IP address and speed
Check internet speed and IP address details with one click. Encrypt online traffic for security. Verify connection details when using Wi-Fi. Analyze IP information for accuracy. Monitor network performance and protect data transmission.
PDF Converter , Photo to PDF
Simple Health Limited
Convert images to PDF and scan documents
Convert images to PDF files by importing photos or scanning documents. Resize, crop, rotate, and doodle images before conversion. Automatically sort images for organized PDF output. Share or save converted PDFs directly.
LightningX VPN: Fast Unlimited
RAYAAUSTIN LLC
Connect securely and browse privately
Connect to VPN servers with one click. Browse privately and secure Wi-Fi connections. Access over 2,000 servers in 70+ countries. Use free servers for traffic with no speed or bandwidth limits. Enable strict no-logs policy for privacy.
ClearNow: Photo Enhancer
GOLDEN DELTA CAPITAL PTE. LTD.
Scan and delete unused files
Scans devices to remove unnecessary files and free storage. It compresses videos with minimal quality loss and offers multiple compression modes. Users can manage private data and enhance quality within the .
Secure Notes - Lock Notes
PixelPort LLC
Record , encrypt files, folders
Allows users to and encrypt , passwords, and voice memos. Create and manage folders with 3-layer security. Record voice up to 10 minutes. Sync across Apple devices via iCloud. Unlock with biometric authentication.
VPN: Super VPN Proxy
HONG KONG TAPLINE LIMITED
Secure your connection and encrypt data
Secure your internet connection with military-grade encryption to protect data on public Wi-Fi or private networks. Connect to high-speed servers for stable browsing. Manage connection settings and toggle kill switch features.
Color Text Messages- customizer colorful texting
MULIAN LI
Design messages with colored and effects
Create messages with customizable fonts, backgrounds, and bubble designs. Choose from themed colors and patterns or generate random designs. Add effects and share messages with friends.
Keka
Jorge Garcia Armero
Archive, compress, and encrypt files
Compress and extract files in ZIP, 7Z, TAR, ZSTD, GZIP, BZIP2, and AppleArchive formats. Encrypt files for secure storage and sharing. Browse and extract archives with support for encrypted and encoded files.
Paranoia Text Encryption Lite
Frantisek Dvorak
Encrypt messages, notes, and files
Encrypts using advanced methods to protect sensitive information like notes, messages, emails, and cryptocurrency keys. Copy and paste between apps or save to files. Supports of passwords, seeds, and mnemonics.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.