Apps Like Interval Test for iPhone and iPad
Learn intervals, calculate them, quiz yourself
Learn theory with clear explanations and an intuitive calculator. Practice with quizzes and ear training exercises that provide instant feedback, scores, and visual rewards.
Ranked alternatives
Showing 501–520 of 1,000 ranked alternatives.


Learn Portuguese with ReWord
Nikita Olifer
Words and phrases
Vocabulary through spaced repetition system. Practice word meanings flashcards and quizzes. Track progress lesson history and performance stats. Set daily goals and review words based on difficulty and frequency.



Solving Geometry Problems
DEEPPATH LLC
Practice and take notes on topics
Practice math with detailed solutions on angles, lines, triangles, circles, coordinate systems, and 3D . Take and save notes. Receive tips for applying concepts.



Note Names & Pitches
Patrick Kelly
Hear pitches for written notes easily.
The app allows users to hear pitches for written notes or piano keys. It supports intervals and chords up to 5 notes on iPhone and 12 notes on iPad, with key signature support for easier pitch finding.


Audio Analyzer
DEXUS Pawel Krzywdzinski
Analyze signals in real time
Analyze signals with real-time spectrogram, spectrum, and oscilloscope visualizations. Identify frequencies and measure response of equipment. Detect phonetic elements in speech and visualize animal calls. Check singer’s formant for vocal analysis.








ABC 123 Blocks = Learning Tool For Toddlers LITE
Playtend Apps LLP
Learn numbers, colors, and shapes
Teach and preschoolers with interactive activities focused on counting, numbers, colors, art, music, shapes, matching, and ABCs. Features letter recognition with animal matches, sound effects, and educational games for early and creative play.


StatsMate
Thunwa Theerakarn
Powerful statistics calculator for iOS
The app offers 17 probability distribution calculators, 10 hypothesis testing calculators, and 4 p-value calculators. Users can import and export datasets as PDF, Excel, CSV, or text files, and share results via AirPrint, email, or messages.
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