Which Backtesting Tools Work on Mobile?

Short answer: browser-based tools work on every mobile device; desktop backtesters work on none of them. That single line disqualifies Forex Tester, Soft4FX and both MetaTrader Strategy Testers from every device on this page. Here is what remains, device by device.

By device

* TradingSim runs in a mobile browser, but it covers US equities, futures and crypto — not spot forex — so it is listed for completeness rather than as a forex option.

iPhone and Android

Functionally identical for this purpose, since everything that works is browser-based. No app to install, no App Store or Play Store search needed — open the site in Safari or Chrome.

Tested, not assumed. On 17 August 2026, FXAbsolute was loaded at a 390 × 844 viewport — a current mid-range iPhone — at device scale factor 1. Findings:

• Hero, primary action and instrument selector rendered legibly without pinch-zooming.
• The live candle chart drew correctly at phone width, with both price and time axes readable.
• The session setup panel — instrument, starting balance, start button — was fully reachable by scrolling, with no horizontal panning required.
• One defect found: the top navigation bar overflows horizontally at 390px, clipping the session-time chip at the right edge. It does not block trading, since every control needed to run a session is reachable, but it is a real layout bug and it is ours.

Reporting our own bug rather than omitting it, because a mobile-compatibility page that tests its own product and finds nothing is not a test.

iPad

The best mobile experience by a clear margin, and the reason is simply screen area. An iPad shows enough bars to read structure properly, which a phone does not — the single biggest constraint on mobile backtesting is context, not touch input.

All the browser tools work. With a keyboard attached, an iPad in landscape is genuinely close to a laptop for this task, and better than a laptop for chart annotation because the touch input suits drawing.

Still no Forex Tester, Soft4FX or MetaTrader Strategy Tester — iPadOS cannot run Windows software, and no virtualisation route exists as it does on a Mac.

Chromebook

Better placed than people expect. Chromebooks run browser tools natively and at full speed, so every option in the top half of the table works exactly as it would on a desktop.

Many Chromebooks also run Android apps, which adds the MetaTrader mobile apps for live trading and charting — though, again, without the Strategy Tester.

What you cannot do is run Windows backtesting software. There is no practical virtualisation path, so a Chromebook user is effectively limited to browser-based tools — which, given those are free and capable, is a smaller limitation than it sounds.

Making mobile backtesting actually work

The device answers the compatibility question; these answer the useful one.

1. Use H1 or H4, not M1. A phone shows far fewer bars than a monitor, and low timeframes leave you without enough context to read structure. This is the single most common reason mobile practice feels useless.
2. Rotate to landscape for the chart. It roughly doubles the visible bars.
3. Pick one instrument and stay there. Switching costs more on a small screen, and repetition is the point.
4. Rely on an automatic journal. Typing notes on a phone keyboard is unpleasant enough that most people silently stop, which defeats the exercise.
5. Leave the session tab open so a spare five minutes costs nothing to resume.

The genuine case for mobile is not that it is better — it is that repetitions actually happen. Twenty minutes on a commute several times a week compounds into far more screen time than an intention to sit at a desk on Sunday, and learning to recognise a setup is a frequency problem.

The recommendation

For forex backtesting on any mobile device, FXAbsolute is the practical choice: no account, no app, no install, tested at phone width, and no session cap. 28,412,683 one-minute bars across 15 forex, index and crypto instruments from 2021 to 2026, free.

If your strategy depends on spread — anything under about ten pips — BacktestFX is the better mobile option despite requiring an account and showing ads, because it has real spread data and we do not.

And if you already pay for TradingView at Essential or above, its replay works on mobile and you may as well use what you have already bought. On the free plan it will not do intraday replay at all.

Frequently asked questions