EchoGap vs LingoReplay

EchoGap turns any audio recording into sentence-by-sentence speaking practice — for whatever language you're learning. Drop in an audio file — a podcast, an audiobook chapter, a lesson recording — and EchoGap automatically finds the silences between sentences and splits it into segments you can tap, replay, and practice with. WHAT YOU CAN DO • Automatic sentence segmentation — silence-based detection splits your audio into individual sentences, no manual editing required. • Repeating — listen to a segment, then repeat it back during a silent pause sized to give you time to speak. A countdown ring shows how much time is left. • Tap any segment to replay it instantly, at any speed from 0.5x to 2.0x. • Organize your audio into playlists and pick up right where you left off. • Keep practicing hands-free — control playback from the lock screen and notification shade, even with the screen off. • Track your practice — daily minutes, repeat counts, and streaks (Premium). SIX WAYS TO PRACTICE EchoGap fits six well-known speaking and listening methods: • Shadowing — speak along a beat behind the audio, without looking at a script. • Overlapping — read your own script while speaking in exact sync with the audio. • Repeating — listen, then repeat what you heard during the silent pause. • Reproduction — listen, then reproduce the sentence from your own understanding and memory. • Dictation — replay a segment as many times as you need and write down what you hear. • Read-aloud — read a script you understand aloud, using the audio to check pronunciation and pace (bring your own script — the app doesn't display text). PREMIUM The free version has no limit on Repeating, waveform display, sentence segmentation, playback speed, or track looping — only playlist count (2), tracks per playlist (5), and theme color are limited. Premium removes those limits and unlocks your practice history. PRIVACY All processing happens on your device. Your audio is never uploaded anywhere. Works on iPhone and iPad (iOS 15.0+).

Practice English, Japanese and other languages with your own audio and video: generate subtitles, write what you hear and use vocabulary analysis to find words you often miss. Import lesson recordings, podcasts or videos. Save the sentence you missed and practice at your own pace. Bring your own learning material; no course library is included. TURN AUDIO AND VIDEO INTO SUBTITLES. Generate subtitles for your files, edit the text and replay sentences at your own speed. You can also import LRC/SRT subtitles. HEAR IT. WRITE IT. Type what you hear and check your answer word by word. Replay a missed word, save a draft and continue next time. WHICH WORDS DO YOU MISS? Review errors, accuracy and replay counts from completed dictation sessions. Focus on the words you often miss. SAVE THE HARD PARTS. Save the range from A to B as an Audio Segment. Loop it or export the passage. Your original file stays unchanged. LISTEN. SPEAK ALONG. Record yourself speaking along and compare with the original. Look up, translate and save words and phrases in context. View read-aloud scores as practice feedback; availability depends on your device, system and language resources. Your own material. Ready to practice. Import your own audio, video and LRC/SRT subtitles. Organize them with folders, favorites and playlists. Generate and edit subtitles, and sync with iCloud. Subtitle generation and translation depend on your device, OS and available language resources. Word replay requires word-level timing. Vocabulary analysis reflects practice records, not vocabulary size or a language level.