Robot72 - SSTV Decoder

晨阳 段 · Photo & Video

4.7 6 ratings Free

Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
Rating ★ 5 → 4.67
Aug 26, 2026
New version 2026.6.25 → 2026.8.4

Improved onboarding with audio-synchronized SSTV signals and clearer Robot 36/72 demo images. Smoother transitions to Pro options, clearer rewarded-ad choices, localization improvements, and stability fixes.

Price & rating history · US

Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.

Average rating history over the observed period. 4.7 4.8 4.9 5 Aug 26 15:40 Aug 27 04:08 Aug 27 16:37 Aug 28 05:06 Aug 28 17:35

Average rating

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 83% 5
4★ 0% 0
3★ 17% 1
2★ 0% 0
1★ 0% 0

Screenshots

About

Robot72 is a slow-scan television (SSTV) encoder and decoder for iPhone. Listen to amateur radio SSTV transmissions and decode them into images, or send your own photos as audio that any SSTV receiver can pick up. 【Why Robot72】 Built for radio enthusiasts: Robot72 is designed for amateur radio operators, SWLs, ISS pass watchers, and anyone curious about how images travel as sound. Auto-detection means you do not need to know the mode in advance — just tap Listen and the app figures it out. Private by design: SSTV processing runs entirely on your device. Robot72 sends only privacy-minimized product interaction events that are not linked to your identity, helping us improve onboarding and core features. Photos, audio, and history stay on your device. Optional rewarded videos are requested as non-personalized ads; there are no banners or pop-ups. Robot72 does not use its analytics data to track you across apps or websites. Full SSTV mode coverage: Robot 36, Robot 72, PD 50/90/120/160/180/240/290, Martin 1/2/3/4, Scottie 1/2/3/4/DX, SC2 30/60/120/180, Wraase, AVT 24/90/94/125/188 and more — 25+ modes in total. 【Features】 • Auto-detect incoming SSTV mode from the VIS code • Decode live audio from the microphone, or import a WAV file • Encode any photo into SSTV audio and play it through the speaker or export as WAV • Decode history with thumbnails, mode, and timestamp for every entry • Share or save decoded images and exported audio files 【Pro】 Robot72 includes a free tier for everyday use. The optional Pro upgrade unlocks the full library of SSTV modes for transmission, removes the watermark from sent images, and lifts the history cap. Pro is a one-time purchase — no subscription. Not ready to buy? Watch a short video to unlock any Pro mode for one send — up to 3 times a day.

What's new · 2026.8.4

Improved onboarding with audio-synchronized SSTV signals and clearer Robot 36/72 demo images. Smoother transitions to Pro options, clearer rewarded-ad choices, localization improvements, and stability fixes.

Details

Developer晨阳 段
ReleasedMay 2026
UpdatedJun 2026
Version2026.8.4
Size37 MB
RequiresiOS 18.2 or later
Age rating4+
LanguagesChinese, English, French, German, Italian, Japanese, Korean, Spanish
PriceFree
Categories Photo & VideoUtilities
Bundle IDcom.hilalum.Robot72