RuleProof: Stock Backtest
Contains adsIn-app purchases
Everyone
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About this app
Heard a trading rule like "buy when price crosses above the 21 EMA" and wondered how it would have done on real prices? RuleProof tells you in a few taps, with no code and no formulas.
Choose a ticker, switch on the conditions you want, and tap "See simulation result". The app replays the rule on daily prices, buying and selling at the next trading day's open after a condition is met, and shows the profit, number of trades, win rate and biggest drop next to simply buying and holding over the same period.
HOW IT WORKS
• A chart opens with NVDA already loaded, so you can try a rule in seconds.
• Build a rule from 14 families of conditions: EMA, SMA, RSI, MACD, Bollinger Bands, volume, new highs and more, plus stop-loss and other exit settings.
• Test over 1, 2 or 5 years of daily prices for stocks from around the world.
• The result sheet puts your rule into plain words and shows the price level where the rule would trigger next, and when to check.
BUILT TO KEEP YOU HONEST
• Warnings when a rule made too few trades, or worked in one half of the period and not the other.
• Explore many combinations at once: the app picks on the first 70% of the period and shows how each one did on the last 30% it never used.
• Past results only. The app never tells you what to buy.
RULE BOOK
• Save the rules you care about and open the Rule book after the market closes to see each rule's status on the latest close.
• See how a saved rule has done since the day you saved it, using only prices after that day.
• Get a reminder at the time you choose. It only says the check is ready.
SHARE IT
• Export a result as an image or text to keep or send to a friend.
LEARN AS YOU GO
• A built-in guide explains each condition in simple terms, with how it behaved on sample stocks.
YOUR RULES STAY ON YOUR PHONE
• No account, no broker connection, no trading. Your rules and settings are stored on your device.
• Prices come from public market data.
RuleProof is an educational simulation tool. Results are calculated from past prices and the conditions you choose. They do not show future performance and are not investment advice. Real trades differ because of fees, taxes and fill prices. Make your own decisions.
RuleProof works with ads. RuleProof Pro (monthly with a 2-week free trial, or yearly with a 1-month free trial) removes all ads, allows 10 tickers per rule instead of 3, 50 saved rules instead of 3, and unlimited exploration instead of 1 per day. Payment is charged to your Google Play account, and the subscription renews automatically until you cancel. Manage or cancel it in Google Play under Payments & subscriptions.
Terms of Use: https://drive.google.com/file/d/1n_pbGr1pmRkoNb2SCZa2BzOEqnyvmu-1/view?usp=sharing
Privacy Policy: https://drive.google.com/file/d/1nTwvm8UK9CnQEhnpiU4t51byPOb5DAqk/view?usp=sharing
Choose a ticker, switch on the conditions you want, and tap "See simulation result". The app replays the rule on daily prices, buying and selling at the next trading day's open after a condition is met, and shows the profit, number of trades, win rate and biggest drop next to simply buying and holding over the same period.
HOW IT WORKS
• A chart opens with NVDA already loaded, so you can try a rule in seconds.
• Build a rule from 14 families of conditions: EMA, SMA, RSI, MACD, Bollinger Bands, volume, new highs and more, plus stop-loss and other exit settings.
• Test over 1, 2 or 5 years of daily prices for stocks from around the world.
• The result sheet puts your rule into plain words and shows the price level where the rule would trigger next, and when to check.
BUILT TO KEEP YOU HONEST
• Warnings when a rule made too few trades, or worked in one half of the period and not the other.
• Explore many combinations at once: the app picks on the first 70% of the period and shows how each one did on the last 30% it never used.
• Past results only. The app never tells you what to buy.
RULE BOOK
• Save the rules you care about and open the Rule book after the market closes to see each rule's status on the latest close.
• See how a saved rule has done since the day you saved it, using only prices after that day.
• Get a reminder at the time you choose. It only says the check is ready.
SHARE IT
• Export a result as an image or text to keep or send to a friend.
LEARN AS YOU GO
• A built-in guide explains each condition in simple terms, with how it behaved on sample stocks.
YOUR RULES STAY ON YOUR PHONE
• No account, no broker connection, no trading. Your rules and settings are stored on your device.
• Prices come from public market data.
RuleProof is an educational simulation tool. Results are calculated from past prices and the conditions you choose. They do not show future performance and are not investment advice. Real trades differ because of fees, taxes and fill prices. Make your own decisions.
RuleProof works with ads. RuleProof Pro (monthly with a 2-week free trial, or yearly with a 1-month free trial) removes all ads, allows 10 tickers per rule instead of 3, 50 saved rules instead of 3, and unlimited exploration instead of 1 per day. Payment is charged to your Google Play account, and the subscription renews automatically until you cancel. Manage or cancel it in Google Play under Payments & subscriptions.
Terms of Use: https://drive.google.com/file/d/1n_pbGr1pmRkoNb2SCZa2BzOEqnyvmu-1/view?usp=sharing
Privacy Policy: https://drive.google.com/file/d/1nTwvm8UK9CnQEhnpiU4t51byPOb5DAqk/view?usp=sharing
Backtest stock trading rules like RSI, EMA and MACD on past prices. No code.
Updated on
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What’s new
Initial release.
App support
About the developer
松岡仁志
goodmorningh11234@gmail.com
御前橋２丁目６−２４
4
蓮田市, 埼玉県 349-0125
Japan
