ONE ACTIVITY
Structural Steel Connection Design
PE & PLS HOURS LOGBOOK
PDHLogbook
PE & PLS Hours Log
Hold licences in three states and you are running three renewal cycles, three hour totals and three deadlines off one pile of certificates. PDHLogbook keeps the pile in one place and lets a single course credit as many of those licences as it should.
An activity in PDHLogbook holds a list of licences, not one licence. You tick the ones it counts toward as you save it, and the hours appear inside each of those cycles independently. Nothing is duplicated and nothing gets typed twice.
ONE ACTIVITY
Structural Steel Connection Design
Texas PE
Florida PE
Illinois PE
Ethics is a separate tick on the same activity, counted against the ethics requirement of every licence it credits. Cost is recorded per activity with its own currency, so a course bought in euros is never quietly added to a dollar total.
Boards do not agree on when a cycle ends. PDHLogbook models the three conventions in use and works the next deadline out from whichever one your licence follows. When a cycle runs past its end date the app rolls the licence forward on its own. The activities never move, so an earlier cycle can still be reconstructed later.
Most states. The deadline falls on the same date each cycle, so the next one is the last one plus the cycle length.
The deadline moves with your birthday. Enter the month once and the app rebuilds the date every time a cycle rolls over.
The board assigned you a date when it issued the licence. Enter that anchor and the cycle counts from it, not from January.
REMINDERS
Three notifications per licence, at 9am on the day. They are day-level and use Android's relaxed scheduling, so the phone may fire one a little late rather than wake itself up for it. You can switch them off for a single licence or for all of them.
Adding a licence does not mean typing your board's rules in from memory. Pick the state and the app fills in a starting cycle length, hours per cycle, ethics hours, carry-over cap and a suggested retention period. Those values are copied onto your licence at that moment and stay editable, so a later change to the reference table can never quietly rewrite the cycle you have been logging against.
Eight states carry no continuing-education requirement at all. For those the app still tracks the renewal date so the deadline reminder works, and simply does not ask you for hours.
PDHLogbook helps you organize and prepare your professional-development records. It does not certify hours or guarantee acceptance by any licensing board. Verify your state's PDH requirements, accepted categories, and retention period with your board. You are responsible for the accuracy of your records.
Two screens from the shipped build. The figures on them are the app's own sample data, loaded so the screens are not empty.
Pick a licence and the app builds a PDF for that licence's current cycle on a background thread, then passes it to the share sheet. It is a record you prepared. It is not a submission and it certifies nothing.
Certificate photos are compressed when you capture them and stored on the phone, then embedded at print resolution in the appendix, so the file stays a sensible size to email.
Plus the title, the provider, the date, the hours, the licences it credits, the ethics tick, an optional cost with its currency, free-text notes, and any number of certificate photos.
Everything is open for 14 days from install, with no card. After that the free tier keeps one licence and fifteen activities and shows a banner ad. Reading, editing and exporting what you already logged is never gated. The paywall stands in front of the sixteenth activity and the second licence, and nowhere else.
The audit PDF and the backup export work on the free tier too. Paying removes the ad and the caps.
ONE-TIME OR SUBSCRIPTION
$19.99lifetime
Yes. That is the point of the app. When you log an activity you tick every licence it should credit, and the hours land in each of those cycles at once. Untick one later and only that licence loses the hours.
It ships a reference table for all 50 states and DC covering cycle length, hours per cycle, ethics hours, carry-over cap and a suggested retention period. The figures were compiled in June 2026, are marked where sources disagreed, and are yours to edit. Check them against your board.
A header with your name, discipline, state, licence number, cycle dates, hours logged against hours required, ethics logged against ethics required and the retention line. Then a transcript table of every in-cycle activity with a running total, then your certificate images as an appendix.
Yes. Every licence, activity and certificate photo is stored on the phone. There is no account, no sign-in and no server holding your records.
Nothing you have already logged is touched. It all stays readable and the audit PDF still exports. The free tier only stops you adding a second licence or a sixteenth activity until you buy.
Your choice. $1.99 a month, $9.99 a year, or $19.99 once. The lifetime option is not a reduced feature set, it is the same app bought outright.