AppMarketSpy › Finance › CertusFX Currency Converter FX
CertusFX Currency Converter FX
Rates, yields, AI outlooks
NestCalc.ai LLC · Finance
—average rating
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+0new ratings, last 7 days
—not in top charts now
🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- NestCalc.ai LLC
- Category
- Finance
- Released
- Sep 2, 2026
- Version
- 1.0.5 (Oct 17, 2026)
- Price
- Free
- Size
- 53.0 MB
- Requires
- iOS 16.4
- Age rating
- 4+
- Languages
- English
In-app purchases
| Large Tip | $9.00 |
| Medium Tip | $5.00 |
| Small Tip | $3.00 |
| 1 Year Pass | $39.99 |
| 1 Month Pass | $4.99 |
Current prices, App Store US.
🔒 Price history4 snapshots: when prices changed and new plans appearedGet Pro access
About CertusFX Currency Converter FX
Pay once. Own it forever. Try every feature free for 14 days, then unlock CertusFX with a single payment — no subscription, no renewals. CertusFX turns currency data into decisions. Convert with confidence, track the pairs you care about, and see what the numbers actually say — built for people who need FX to be precise, not flashy. WHAT'S INSIDE Currency converter A real calculator built into the converter — type expressions, not just numbers. Exact decimal math, no rounding drift. Daily European Central Bank reference rates across 30 currencies, with full breadth in the full app via ExchangeRate-API — and the reference date always shown on screen. Markets Search any major pair, add it to your watchlist, compare one currency against another, and follow 30-day charts on the pairs that matter to you. Yield curves Government bond yields from official sources, charted and comparable across…
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