What's Happening
LIFTL is a workout logging app for iOS and Android, built on a deliberate split: the phone app handles fast logging on the gym floor, and a companion web portal does the analysis afterward. It comes from Phenomical LLC, a self-funded operation with no VC backing. The app is currently on version 2.0.1 and requires iOS 15.1 or later.
The origin story is the pitch. The founder started building it roughly six years ago as a personal tool, frustrated that every tracker on the market got in the way and unwilling to keep a paper notebook. It was called the Lifting Log, later shortened to LIFTL, and after years of training on it, tearing it apart, and rebuilding it, he opened it up to other lifters.
The free tier covers unlimited workout logging with sets and reps, nearly 500 pre-loaded exercises, a per-exercise rest timer with auto-start and audio cues, Quick Start free-form sessions, up to 3 saved templates, custom themes, and a "Last Time, Right There" readout that shows exactly what you lifted for a given exercise last session. Free history is capped at the last 14 days.

Pro runs $2.99 a month with a 14-day free trial started in the app, and no credit card is needed to download. It unlocks the web portal and the analytics suite: strength curves and estimated 1RM trends, 12-week volume by muscle group, a front and back muscle heatmap, acute-to-chronic workload ratio (ACWR) analysis, recovery readiness by muscle group, rep-range and push/pull balance, and PR history. Pro also adds unlimited history and templates, the custom exercise creator, full CSV export, Apple Health and Health Connect sync, Apple Watch live tracking on watchOS 10 or later, and CSV import from Hevy or Strong so switchers do not start from a blank slate. FitNotes and JEFIT imports are listed as coming soon.

Two newer additions round it out. LIFTLyzer, a Pro feature that is off by default, reviews your last 90 days once a week and sends a single in-app note flagging a neglected muscle group, a workload spike, or a push/pull imbalance, then builds a suggested workout from lifts you already train. The company is explicit that it is rules-based rather than a black box, so every note maps to a chart in your portal. Workout sharing lets you send a template by link or eight-character code, and the recipient gets their own independent copy without seeing any of your logged numbers.
Why It Matters
The analytics are the real differentiator, and they are more serious than the category norm. ACWR is a genuine sports-science workload metric, comparing this week's volume against the average of the prior four weeks, with published zones: below 0.8 is undertrained, 0.8 to 1.3 optimal, 1.3 to 1.5 overreaching, above 1.5 a high ramp. Most consumer lifting apps do not surface anything like it. Estimated 1RM runs on the Epley formula, and the FAQ publishes the math outright, which is a level of transparency most trackers skip entirely.
That transparency extends to the business model. No investors means no growth-at-all-costs pressure, and LIFTL leans into that with no streaks engineered to guilt you back in and full CSV export on Pro. The 48-hour edit window on past sessions is a telling design choice: you can fix a mistake, but you cannot rewrite last month's numbers to flatter yourself.
Worth knowing how the tiers split before you download: logging is genuinely unlimited and free, while reviewing history beyond the last two weeks lives in Pro, along with Health sync and the custom exercise creator. At $2.99 a month, Pro undercuts most of the category, and the 14-day trial means you can run the full analytics suite against your own training data before deciding whether it earns a spot in the budget.
Bigger Picture
The workout tracking market is dominated by Hevy and Strong, and LIFTL's decision to build one-click import from both is a direct acknowledgment of where its users are coming from. Competing on logging speed alone against entrenched apps is a losing play, so LIFTL is betting on the layer above it: the desktop analysis most phone-only trackers never built, aimed at lifters who want to know why a block worked rather than just that it happened.
There is a broader shift underneath this. Metrics that lived in collegiate and pro sports science departments a decade ago, ACWR chief among them, are arriving in $3-a-month consumer apps. That democratization is real, though the value still depends on consistent logging and honest interpretation. Workload ratios flag patterns, they do not diagnose injuries, and LIFTL's own FAQ says as much.
LIFTL is still early in its public life, and the roadmap shows it: FitNotes and JEFIT imports, Wear OS tracking, and Spotify integration are all queued up, with version 2.0.1 landing this week. A self-funded solo project moves at its own pace, but it also answers only to the people using it, and a release cadence like that suggests someone still training on it every session and fixing what he finds. For lifters who want their training history to actually tell them something, the trial costs nothing but the download.
Sources
LIFTL - https://liftl.io/
LIFTL (download) - https://liftl.io/download
LIFTL (FAQ) - https://liftl.io/faq
Apple App Store - https://apps.apple.com/us/app/liftl/id6772744223