Showing 1–20 of 1,000 ranked alternatives.
Adafruit Industries LLC
View pinouts and meet a virtual Adabot
Explore augmented reality features to interact with a virtual Adabot on any surface. View pinout overlays for and third-party microcontroller boards. Learn electronics through interactive visual guides.
Autodesk
Design 3D models, circuits, and code
Create 3D models using intuitive device-optimized controls. Design circuits, code, and simulate electronic components. Learn through hands-on projects. Access free, ad-free tools suitable for all ages.
Anthony Foster
Build logic circuits and test designs
Learn boolean algebra and digital circuit concepts through interactive logic gate puzzles. Build and test circuits using AND, OR, XOR gates, and other components. Unlock advanced elements and create custom circuits in Playground Mode.
Ronnie Nguyen
Send and share
Send to iMessages individually or via drag and drop. Choose from 250+ , with additional purchases available for more. Add playful animal-themed expressions to texts or conversations.
Yateland Kids Limited
Learn numbers
Teaches basic concepts through interactive . Helps children recognize numbers and shapes. Includes counting, sorting, and pattern recognition activities. Features animated dinosaurs and colorful visuals to engage young learners.
Rovio Entertainment Oyj
Send in iMessages
Add characters as to iMessages. Choose from Red, Chuck, Bomb, Matilda, Stella, Hatchlings, and Pig butts. Express emotions like excitement, frustration, or cuteness with animated . Share reactions without typing.
Celestial Flair
Send animated stickers for iMessages
Send animated stickers featuring sugar skulls, pan dulce, and other de themes. Add to iMessages, share with contacts, and celebrate with themed visuals.
Antanas Marcelionis
Create stories with fantasy characters
Explore fantasy worlds with character customization and story creation. Play as princesses, dragons, pirates, and knights. Build and explore medieval castles, dungeons, and stables. Interact with characters and create custom tales.
Rostyslav Dovhaliuk
Search datasheets and calculate resistor values
Datasheet search allows users to find electronic components. Resistor color codes and markings are decoded for 4, 5, and 6 band codes. Electronic symbols are displayed according to IEC 60617, IEEE 315, and GOST standards.
Delirium LLC CA
Send and share cute instantly
Use featuring the to add expressions to messages. Choose from 40+ designs of the lovable . Share in chats and social media. Access additional from Brunchy Cafe's collection.
DeafDigits Inc
Send ASL and expressions
Create and send text-based American Sign Language expressions. Choose from slang, reactions, and phrases. Share messages quickly without typing. Sync other ASL sticker apps.
New Media Institute
Add to messages and photos
Add official UGA Football to messages, photos, and other . Share with friends via iMessages. Customize sticker placement and interaction within conversations.
Marcus Roskosch
Edit schematics, calculate values, and test circuits
Manage components with a database of resistors, capacitors, and diodes. Calculate circuit values using Ohm’s Law and power formulas. Access schematics, datasheets, and component symbols. Convert units and view component ratings.
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