Holdem Grind vs Rope Access Logbook

Holdem Grind is a personal record management app that helps you systematically save your Hold’em play records and easily review your profit/loss flow and statistics at a glance. Main Features • Save and manage play session records • Check key statistics such as profit/loss, number of sessions, and win rate • Review monthly trends and accumulated data • Analyze play quality and player grade • Hold’em probability calculator • ICM calculator • EV calculator • Supports pot odds, required equity, and expected value (EV) calculations • Multilingual support • Multiple currency support • Basic settings features Who This App Is For • Users who want to consistently manage their Hold’em play records • Users who want to organize profit/loss trends and statistics in one place • Users who need calculation tools for reviewing play and supporting decisions • Users who want to use probability, ICM, and EV calculations together Notice • Records entered by the user are managed directly within the app. • Statistics and calculation results are provided based on the data entered by the user. • Calculation features are auxiliary tools for play review and decision-making reference.

Rope Access Logbook is an offline-first logbook for rope-access technicians working under SPRAT and IRATA certification systems. Log hours from the tower top, capture supervisor signatures on the spot, back everything up to the cloud, and prove your record with a tamper-evident hash chain. YOUR DEVICE IS THE SOURCE OF TRUTH No signal required. Your logbook lives in a local database on your phone. The cloud is optional — never required. SIGNATURES THAT MEAN SOMETHING Your supervisor signs on your screen, or from their own phone through a one-time signing link. Every signed entry is canonicalized and hashed, and each signature folds in the hash of the one before it. Touch any entry and every link after it breaks — visibly. Auditors don't have to trust the app; they can verify the chain. AMENDMENTS, NOT EDITS A signed entry is never altered. Corrections become new entries that reference the original — exactly the trail an assessor wants to see. BUILT FOR THE WORK • Rope hours: dates, tasks, access methods, heights, structure types • NDT hours: a separate verified ledger covering 11 inspection methods • Gear inventory: harnesses, ropes, and hardware with inspection history and service life • Required-field gating so entries are complete before they can be signed • Logging reminders via on-device notifications BACKED UP, RESTORABLE Your full logbook backs up to your account and restores onto a new phone — chain intact. Lose the device, not a single hour. AUDIT-GRADE EXPORTS Hand over a clean, verifiable export when assessment day comes: your hours, signatures, and chain, formatted to be checked. SUBSCRIPTION Rope Access Logbook requires a subscription, billed through your App Store account. Payment is charged on confirmation of purchase; the subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Rope Access Logbook is an independent product. It is not endorsed by, affiliated with, or officially accepted by SPRAT or IRATA. SPRAT and IRATA are trademarks of their respective organizations. Privacy policy: https://ropeacceslogbook.com/privacy.html Terms of use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/