AppMarketSpy › Education › Fathom: Marine Exam Prep
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App info
- Developer
- Danylo Budylkin
- Category
- Education, Reference
- Released
- Sep 21, 2026
- Version
- 1.0.1 (Sep 21, 2026)
- Price
- Free
- Size
- 19.4 MB
- Requires
- iOS 17.0
- Age rating
- 4+
- Languages
- English
In-app purchases
| Eng Ops · Steam | $4.99 |
| ETO · Management | $2.99 |
| Eng Ops · Generic | $3.99 |
| Eng Ops · Slow Speed | $4.99 |
| Eng Ops · Medium Speed | $4.99 |
| Eng Mgmt · Steam | $4.99 |
| Eng Mgmt · Slow Speed | $4.99 |
| Eng Mgmt · Generic | $3.99 |
| Eng Mgmt · Medium Speed | $4.99 |
| Deck Ops · Shuttle Tanker | $4.99 |
Current prices, App Store US.
🔒 Price history4 snapshots: when prices changed and new plans appearedGet Pro access
About Fathom: Marine Exam Prep
Every question tells you why. Not a list of answers. Answer a question and the app explains it: why the correct option is correct, why the one you picked was not, and which rule it comes from — SOLAS II-2/3, COLREG Rule 19, MARPOL Annex VI. Not on the difficult ones. On all 4,658. It works with no connection at all. The whole ticket is on the phone before you leave the quay. WHAT A LIST OF ANSWERS CANNOT DO • An explanation on every one of the 4,658 questions, and on 4,652 of them a separate note on each wrong option — written for this app, not copied from anywhere. • 1,217 answers cite the rule they come from, so you can go and read it. • Sound signals you can hear. Nine questions ask what a signal means — the whistle, the bell, the gong. Everywhere else they are printed as a photograph of a horn and left unanswerable. Press play instead. • Diagrams where the question is a picture —…
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