انا شحنت رصيد التليفون من التطبيق الصبح.

You can leave it out.

In Egyptian Arabic, the verb شحنت already tells you the subject is I. So:

• انا شحنت رصيد التليفون من التطبيق الصبح
• شحنت رصيد التليفون من التطبيق الصبح

Both can mean the same thing.

Including انا can add:

• emphasis
• contrast, as in I was the one who did it
• clarity in conversation

So انا is optional, not required.

The ت marks the first person singular in the past tense.

So:

• شحن = he charged / topped up
• شحنت = I charged / topped up

This is a very common past-tense pattern in Egyptian Arabic.

A useful thing to know: in normal Arabic writing without vowels, some past forms can look the same on the page, but the pronunciation and context tell you who the subject is.

Here, شحنت means topped up or recharged in the sense of adding credit.

The basic idea of شحن is something like:

• charge
• load
• top up

So depending on the object, it can mean different things:

• شحنت رصيد = I topped up credit
• شحنت التليفون = I charged the phone
• شحنت البطارية = I charged the battery

So in this sentence, it is about phone credit, not battery power.

It means the phone credit / phone balance, not the battery.

• رصيد = balance, credit
• رصيد التليفون = the phone's balance / phone credit

If you wanted to talk about battery charge, you would usually say something like:

• بطارية التليفون
• شحنت التليفون if the context is clearly about battery power

So شحنت رصيد التليفون specifically points to adding mobile credit.

This is the Arabic idafa structure, often called the construct phrase.

It works like this:

• رصيد = balance / credit
• التليفون = the phone
• رصيد التليفون = the phone's balance / the balance of the phone

Arabic usually does not use a separate word for of in this kind of phrase.

Also, in an idafa:

• the first noun usually does not take ال
• the second noun can be definite

So رصيد التليفون is natural, while الرصيد التليفون would be wrong here.

In this context, it is understood as a mobile phone line/account, because you are topping up credit.

In Egypt, التليفون can mean phone in a general sense, but in real everyday speech people also very often say:

• الموبايل

So you may also hear:

• شحنت رصيد الموبايل

That would sound very natural too.

Here من التطبيق is best understood as through the app or using the app.

Literally, من often means from, but in everyday Arabic it can also mark:

• source
• means
• channel

So شحنت رصيد التليفون من التطبيق means something like:

• I topped up the phone credit from the app
• I topped up the phone credit through the app
• I used the app to top it up

A more explicit alternative would be:

• عن طريق التطبيق = by means of the app

But من التطبيق is very natural in speech.

الصبح literally means the morning, but in sentences like this it often works like an adverbial time expression:

• الصبح = in the morning
• depending on context, it can also feel like this morning

Context decides the exact meaning.

If you want to be more clearly specific about this morning, people often say:

• النهارده الصبح = this morning / today in the morning

So the original sentence is natural and can be understood as either in the morning or this morning, depending on the situation.

No, Egyptian Arabic has some flexibility in word order.

This sentence is natural as:

• انا شحنت رصيد التليفون من التطبيق الصبح

But you could also move the time expression for emphasis:

• الصبح شحنت رصيد التليفون من التطبيق
• انا الصبح شحنت رصيد التليفون من التطبيق

You could also omit انا:

• شحنت رصيد التليفون من التطبيق الصبح

The version you have is a very normal everyday order: subject + verb + object + phrase + time

Because ت is a sun letter, the ل of ال is not pronounced separately.

So التليفون is pronounced more like:

• et-telefōn or it-tilifōn, depending on accent and speaker

Not like:

• al-telefōn

The same thing happens in التطبيق, which is pronounced roughly:

• et-taṭbīʔ

This is a very common pronunciation rule in Arabic.

Yes, but it would usually mean something different.

• شحنت رصيد التليفون = I topped up the phone credit
• شحنت التليفون = I charged the phone

So if you remove رصيد, many listeners will think you mean battery charging, not adding mobile balance.

That is an important distinction.

This sentence is clearly Egyptian colloquial Arabic.

A few clues are:

• التليفون is a common colloquial word
• الصبح is very natural in speech
• there are no formal case endings
• the overall style is conversational

A more Standard Arabic version would be something like:

• أنا شحنت رصيد الهاتف من التطبيق صباحًا
• or simply شحنتُ رصيد الهاتف من التطبيق صباحًا

So the sentence you have is the kind of Arabic you would naturally hear in everyday Egyptian speech.