Pool Chemical LogBook vs PoolChem Tracker

Keep pool and spa records organized, calculate chemical doses, and prepare PDF logbooks with Pool Chemical LogBook. FREE CALCULATOR Use Chemical Calculator and dosage/correction guidance in Guest mode without creating an account. Enter your volume and measurements, choose US or metric display units, and review water-balance calculations. CHLORINE AND SALT SYSTEMS Choose Chlorine or Salt for each pool or spa. For a salt system, record measured salt in ppm and configure the target and range for your equipment. Review unit-aware salt-addition guidance alongside the existing chemical recommendations. Salt values follow applicable readings into shared history, monthly PDFs and graphs; chlorine readings show salt as not applicable. Older readings without a salt measurement remain unrecorded. TDS and optional ORP readings are also available. ON-DEVICE LOGBOOK — NO REGISTRATION An App Store plan unlocks one on-device facility with up to three pools/spas, saved readings, PDF reports and graphs without an app account. Restore purchases on your supported Apple devices. Records remain on each device; Restore does not recover deleted files. Keep device backups and export important reports. Signing in does not automatically move local records or purchase ownership. PRIVATE CLOUD LOGBOOK Sign in for your account-specific facility logbook, saved reading history, reports and team permissions. Record pH, free and combined chlorine, alkalinity, hardness, cyanuric acid, temperature, flow, filter pressure, initials and notes. FACILITIES AND POOLS/SPAS Start with one protected main facility and one to three pool/spa body slots. Eligible owners can manage additional facilities from Account Info, with each facility's details and bodies grouped together. Archiving an extra facility retains its history and releases its facility credit; restoring it needs available capacity. The main facility remains protected from removal. OWNER-MANAGED TEAM ACCESS In multi-facility accounts, allocated active facilities and distinct active members share the owner's credits. The main facility includes the owner. Pool/spa bodies and facility assignments use no additional credits; inactive invitations use none. Four credits can cover two facilities and two active members, or three facilities and one active member. Owners assign Selected facilities or All current and future active facilities. Members add readings only within their active, assigned and funded access. Edit saved is a separate permission for changing or removing saved readings. Facility and billing management remain owner controls. ORIGINAL WORK AND HISTORY Eligible reading work can be saved offline with its original account, facility, pool/spa and values retained for synchronization. Facility admission, restoration and active allocation changes require a connection. Existing single-facility records and eligible original subscription benefits remain; additional-facility eligibility can require review. REPORTS AND TRENDS Choose the facility and pool/spa for monthly PDF logbooks and chemistry graphs. Select your month or date range and metrics, then export or share the report with its selected labels and scope. SUBSCRIPTIONS Auto-renewing App Store plans unlock the on-device Guest logbook without registration. Optional cloud/team services use account-specific permissions and purchase ownership. Review the selected product's displayed price and terms before purchase. Original packages retain their benefits and pricing; eligible store and manual-invoice coverage remain independent. Manage or cancel through the platform's subscription settings. Account deletion and store subscription cancellation are separate. Follow chemical product labels, allow circulation and retest after treatment. Privacy Policy: https://www.poolbyengineer.net/privacy-policy-of-pool-chem-log Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Stop guessing. Start knowing. Enter your water test results and get exact dosing recommendations for your pool size: what to add, how much, and in what order. A simple Pool Health Score (0-100) shows you where your water stands at a glance. No account. No ads. No internet required. Your data stays on your device. Works with chlorine pools, saltwater (SWG) pools, and all pool types. Imperial and Metric units supported. Free: includes 5 complete water test logs • Precise chemical doses calculated for your pool size • Pool Health Score with prioritized treatment steps to avoid overcorrecting • CYA-adjusted chlorine targets • Log FC, TC, pH, Total Alkalinity, Calcium Hardness, CYA, Salt, Iron, Copper, and Phosphates • Full LSI (Langelier Saturation Index) calculator • Smart validation to catch typos before saving • Equipment maintenance tracker with reminders for skimmer, pump basket, filter, and SWG cell • Chemical inventory tracking • Built-in reference guide with recommended ranges • Automatic light and dark mode Pro: one-time purchase, no subscription • Unlimited water test history • Charts and long-term trend tracking • Detailed Health Score breakdown with per-parameter analysis • Trend detection with actionable insights • Six climate zone presets for more accurate water balance targets • Borate tracking (30-50 ppm target range) • Maintenance history and custom maintenance schedules • Advanced reminders with custom intervals • Liquid chlorine and muriatic acid concentration settings • Advanced LSI factor breakdown with a "What If?" simulator • CSV export and import Built by a pool owner who wanted accurate, straightforward chemistry guidance without the guesswork or the subscription fee.