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![Donovan Doyle](https://ph-avatars.imgix.net/4693377/92b7347a-0d53-44dc-ac58-1b5d0a05651f.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Stop wasting time, money, and stress on if a new supplement or habit you just heard about actually works. Sandyl integrates with your Apple Health so you can easily see how these impact your sleep, fitness, and heart with A/B tests and control for variables.
![Sandyl](https://ph-files.imgix.net/a166d085-4b3d-413b-8d9a-1616631cafee.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Sandyl
Health analytics made easy with A/B tests
![Donovan Doyle](https://ph-avatars.imgix.net/4693377/92b7347a-0d53-44dc-ac58-1b5d0a05651f.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Donovan Doyle
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Introducing Sandyl: the iOS app that puts your health decisions on autopilot
Have you ever bought a pair of blue light glasses after seeing an ad on Instagram, only to wear them a few times and then leave them forgotten in your office, gathering dust, because you weren't sure they were making a difference?
I built Sandyl for you 🚀
-Customize your Trackers 📊 based on what you want to...
![Sandyl](https://ph-files.imgix.net/a166d085-4b3d-413b-8d9a-1616631cafee.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Sandyl
Health analytics made easy with A/B tests
![Donovan Doyle](https://ph-avatars.imgix.net/4693377/92b7347a-0d53-44dc-ac58-1b5d0a05651f.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Composer is an automated trading platform that lets you actively trade stocks and ETFs in your IRA account based on real-time market signals.
![Composer IRA](https://ph-files.imgix.net/5610c8b6-79a8-4fc7-acd4-84125106feee.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Composer IRA
Active automated trading in your retirement account
![Donovan Doyle](https://ph-avatars.imgix.net/4693377/92b7347a-0d53-44dc-ac58-1b5d0a05651f.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Meet Composer. Build trading algorithms with AI, customize with our no-code drag-and-drop editor, backtest the whole strategy, then execute—all in one platform. No coding skills required.
![Composer](https://ph-files.imgix.net/4c1b524d-cf71-464e-8242-bca4760ffc0e.png?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Composer
Build, backtest and execute trading algorithms with AI
![Donovan Doyle](https://ph-avatars.imgix.net/4693377/92b7347a-0d53-44dc-ac58-1b5d0a05651f.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Get access to information on popular ETFs, including performance data, top holdings, correlated ETFs, and pre-built automated trading strategies. Backtest, build, and share your strategies in record time.
![Interactive ETF Database by Composer](https://ph-files.imgix.net/7defda25-11eb-4076-8e52-3a0462152b8c.jpeg?auto=compress&codec=mozjpeg&cs=strip&auto=format&w=48&h=48&fit=crop&frame=1)
Interactive ETF Database by Composer
Investing research & automation made easy