# SpreadLift > SpreadLift is a phone-browser web app (PWA) by Lepak Tools that runs lifting spreadsheet programs. It works in any browser with no install and no account needed to start, keeps the spreadsheet's own percentage/training-max maths, and gets kg and IPF plates exactly right. Free forever: 4 calculators, importing a sheet, and the first 2 weeks of any program. Paid plans: USD 4.99/month, USD 29/year, USD 49 lifetime; refunds within 7 days of purchase on every plan. Workout logs are kept only in on-device storage; the only personal data collected is an email address. Lepak Tools is a small team based in Kuala Lumpur. Contact: hello@spreadlift.com. Program names such as nSuns, GZCL and 5/3/1 are mentioned only to describe program styles. SpreadLift is not affiliated with or endorsed by the creators of nSuns or GZCL; names used descriptively. ## Free calculators - [Plate Calculator (kg & lb)](https://spreadlift.com/plate-calculator/): plates per side, IPF plate colours, 2.5 kg competition collars, change plates, worked examples - [Warm-up Calculator](https://spreadlift.com/warmup-calculator/) - [RPE & e1RM Calculator](https://spreadlift.com/rpe-calculator/) - [DOTS Calculator (IPF points)](https://spreadlift.com/dots-calculator/) ## Core pages - [Compare](https://spreadlift.com/compare/): sourced comparison with Hevy, Strong, Boostcamp, Liftosaur and Crucible (facts checked 2026-10-19) - [FAQ](https://spreadlift.com/faq/): what SpreadLift does, pricing, data and refunds ## Guides - [How to load kg plates with collars](https://spreadlift.com/articles/how-to-load-kg-plates-with-collars/): step-by-step loading with and without 2.5 kg collars - [Run nSuns from your phone without the spreadsheet breaking](https://spreadlift.com/articles/run-nsuns-from-your-phone/): why phone spreadsheets break mid-session and how to avoid it - [Training max rounding explained](https://spreadlift.com/articles/training-max-rounding-explained/): how percentage weights are rounded to plates you can actually load - [DOTS vs IPF GL points explained](https://spreadlift.com/articles/dots-vs-ipf-gl-points-explained/): both formulas with coefficients from their primary sources, plus worked examples - [How to convert a lb program to kg plates](https://spreadlift.com/articles/convert-lb-program-to-kg-plates/): convert maxes not sets, choose kg jumps, round to loadable plates ## Policies - [Privacy](https://spreadlift.com/privacy/): email only; workout logs stay on-device; processors are MailerLite, Lemon Squeezy and Cloudflare - [Terms](https://spreadlift.com/terms/) - [Refunds](https://spreadlift.com/refunds/): every plan, including Lifetime, refundable within 7 days of purchase - [About](https://spreadlift.com/about/)