Showing 161–180 of 1,000 ranked alternatives.
dan valentina petronela
With friends
By appearing on WhatsApp without blue ticks or . Send and receive messages from multiple WhatsApp accounts on one device. Translate WhatsApp messages between any languages without limits.
Kyrylo Kartukov
Solve puzzles and unlock levels
Solve puzzles and riddles with a command-line inspired interface. Explore multiple solutions per . Progress through increasing difficulty levels. Track achievements and unlock new challenges. Play offline without internet connection.
Dmitrij Pavlov
Play , create music, share tracks
Learn and practice technique for . Access pre-recorded lessons and exercises. Track progress with practice sessions. Play along with backing tracks and receive real-time feedback. Export performances and share recordings.
Threema GmbH
Send messages and make calls securely
Send and receive messages with end-to-end encryption. Make voice and video calls. Share files securely. Use a unique Threema ID instead of phone number or email. No data trails are stored. Set expiration dates for messages.
Sunshine Valley Systems
Interpret and communicate using morse code.
The app interprets morse code using a key, camera, or microphone. It can play back morse code with sound or lighting effects.
Rational Matter Ltd
Python with interactive coding labs
Coding with interactive labs and an on-device Python IDE. Run without setup or internet. Access tutorials on syntax, variables, functions, loops, data analysis, visualization, web scraping, networking, XML/JSON parsing, and machine learning.
Daniel Reicher
Play, learn, and solve puzzles
Play games that challenge decimal-to- conversion skills. Compete with friends and track progress on leaderboards. Learn system fundamentals and improve mental math abilities. Share high scores and access a global community of players.
Ronald Nicholson
Decode code audio into text
Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
Ningbo Juphoon System Software Co., Ltd.
Connect instantly with global calls and SMS
Make international calls and send SMS without a personal number. Use burner numbers for privacy and verification. Receive and manage multiple phone numbers for different purposes. Protect personal information during communication.
Tibush GmbH
Discover people, add friends, design profiles
Create and customize profiles with unique themes and settings. Connect with others by adding friends and discovering new users. Share updates through bulletins and blogs. Send instant messages and participate in forums.
koji kamogawa
Practice CW QSOs and send Morse code
Simulate amateur radio CW QSOs with contest-style operations. Input Morse code using an electric touch keyer. Switch between transmit and receive with a send button. Adjust CW speed and reverse dot/dash settings. Display TX/RX status.
Ample Software LLC
Share drawings and messages instantly
Send messages, doodles, and drawings directly to friends’ widgets. Share sketches, notes, photos, and group messages on their home screens. Customize pen styles, colors, and thicknesses. Add backgrounds, text, and save drafts for later editing.
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